快 快 kuai4
rapid; quick; speed; rate; soon; almost; to make haste; clever; sharp (of knives or wits); forthright; plainspoken; gratified; pleased; pleasant

strokes 7
radical
心
心
strokes after radical 4
捕快 捕快 bu3 kuai4
bailiff responsible for catching criminals (in Imperial China)

不快 不快 bu4 kuai4
unhappy; in low spirits; (of a knife) not sharp

不吐不快 不吐不快 bu4 tu3 bu4 kuai4
to have to pour out what's on one's mind (idiom)

不愉快 不愉快 bu4 yu2 kuai4
disagreeable; unpleasant

畅快 暢快 chang4 kuai4
carefree

乘龙快婿 乘龍快婿 cheng2 long2 kuai4 xu4
ideal son-in-law

大快朵颐 大快朵頤 da4 kuai4 duo3 yi2
to gorge oneself; to eat heartily (idiom)

大快人心 大快人心 da4 kuai4 ren2 xin1
to the satisfaction of everyone

敦豪快递 敦豪快遞 dun1 hao2 kuai4 di4
DHL

敦豪快递公司 敦豪快遞公司 dun1 hao2 kuai4 di4 gong1 si1
DHL

飞快 飛快 fei1 kuai4
very fast; at lightning speed; (coll.) razor-sharp

赶快 趕快 gan3 kuai4
at once; immediately

欢快 歡快 huan1 kuai4
cheerful and lighthearted; lively

火星快车 火星快車 huo3 xing1 kuai4 che1
Mars express, EU spacecraft

加快 加快 jia1 kuai4
to accelerate; to speed up

渐快 漸快 jian4 kuai4
to speed up gradually; faster and faster; (music) accelerando

尽快 儘快 jin3 kuai4
as quickly as possible; as soon as possible; with all speed; also written 盡快|尽快

尽快 盡快 jin3 kuai4
as quickly as possible; as soon as possible; with all speed

尽快 儘快 jin4 kuai4
see 盡快|尽快

开快车 開快車 kai1 kuai4 che1
an express train sets off; fig. to work in haste; to rush

口快心直 口快心直 kou3 kuai4 xin1 zhi2
see 心直口快

快班 快班 kuai4 ban1
fast stream (in school)

快板 快板 kuai4 ban3
allegro

快板儿 快板兒 kuai4 ban3 er5
clapper talk; patter song (in opera) with clapperboard accompaniment

快报 快報 kuai4 bao4
bulletin board

快步 快步 kuai4 bu4
quick step

快步流星 快步流星 kuai4 bu4 liu2 xing1
to walk quickly; striding quickly

快步跑 快步跑 kuai4 bu4 pao3
to trot

快餐 快餐 kuai4 can1
fast food; snack; quick meal

快餐部 快餐部 kuai4 can1 bu4
snack bar; buffet

快餐店 快餐店 kuai4 can1 dian4
fast food shop

快餐交友 快餐交友 kuai4 can1 jiao1 you3
speed dating

快炒店 快炒店 kuai4 chao3 dian4
(Tw) low-budget eatery

快车 快車 kuai4 che1
express (train, bus etc)

快车道 快車道 kuai4 che1 dao4
fast lane

快船 快船 kuai4 chuan2
Los Angeles Clippers (NBA team)

快刀断乱麻 快刀斷亂麻 kuai4 dao1 duan4 luan4 ma2
lit. quick sword cuts through tangled hemp (idiom); decisive action in a complex situation; cutting the Gordian knot

快刀斩乱麻 快刀斬亂麻 kuai4 dao1 zhan3 luan4 ma2
lit. quick sword cuts through tangled hemp (idiom); decisive action in a complex situation; cutting the Gordian knot

快递 快遞 kuai4 di4
express delivery

快点 快點 kuai4 dian3
to do sth more quickly; Hurry up!; Get a move on!

快点儿 快點兒 kuai4 dian3 er5
erhua variant of 快點|快点

快感 快感 kuai4 gan3
pleasure; thrill; delight; joy; pleasurable sensation; a high

快感中心 快感中心 kuai4 gan3 zhong1 xin1
pleasure center

快攻 快攻 kuai4 gong1
fast break; quick attack (ball sports)

快锅 快鍋 kuai4 guo1
pressure cooker (Tw)

快活 快活 kuai4 huo5
happy; cheerful

快件 快件 kuai4 jian4
express delivery; express mail or luggage

快捷 快捷 kuai4 jie2
quick; fast; nimble; agile; (computer) shortcut

快捷方式 快捷方式 kuai4 jie2 fang1 shi4
(computer) shortcut

快捷键 快捷鍵 kuai4 jie2 jian4
(computer) shortcut key; hotkey

快进 快進 kuai4 jin4
fast-forward (media player)

快可立 快可立 kuai4 ke3 li4
Quickly, tapioca milk tea franchise

快快乐乐 快快樂樂 kuai4 kuai4 le4 le4
happy

快乐 快樂 kuai4 le4
happy; merry

快乐大本营 快樂大本營 kuai4 le4 da4 ben3 ying2
Happy Camp (PRC TV series)

快乐幸福 快樂幸福 kuai4 le4 xing4 fu2
cheerful; happy

快马加鞭 快馬加鞭 kuai4 ma3 jia1 bian1
to spur the horse to full speed (idiom); to go as fast as possible

快慢 快慢 kuai4 man4
speed

快门 快門 kuai4 men2
shutter

快跑 快跑 kuai4 pao3
to run fast; to sprint; to gallop; Gee up!; Run for it!

快取 快取 kuai4 qu3
cache (computing)

快闪记忆体 快閃記憶體 kuai4 shan3 ji4 yi4 ti3
flash memory

快熟面 快熟麵 kuai4 shu2 mian4
instant noodles

快速 快速 kuai4 su4
fast; high-speed; rapid

快速动眼期 快速動眼期 kuai4 su4 dong4 yan3 qi1
REM sleep

快速记忆法 快速記憶法 kuai4 su4 ji4 yi4 fa3
mnemotechnic method

快速以太网络 快速以太網絡 kuai4 su4 yi3 tai4 wang3 luo4
Fast Ethernet

快艇 快艇 kuai4 ting3
speedboat; motor launch

快退 快退 kuai4 tui4
fast-rewind (media player)

快慰 快慰 kuai4 wei4
to feel pleased

快信 快信 kuai4 xin4
letter by express mail

快行道 快行道 kuai4 xing2 dao4
fast lane; express lane

快讯 快訊 kuai4 xun4
newsflash

快要 快要 kuai4 yao4
almost; nearly; almost all

快意 快意 kuai4 yi4
pleased; elated

快照 快照 kuai4 zhao4
snapshot; photo

快中子 快中子 kuai4 zhong1 zi3
fast neutrons

快转 快轉 kuai4 zhuan3
fast-forward

快嘴 快嘴 kuai4 zui3
unable to keep one's thoughts to oneself; blabbermouth

来得容易，去得快 來得容易，去得快 lai2 de5 rong2 yi4 - qu4 de5 kuai4
Easy come, easy go. (idiom)

捞外快 撈外快 lao1 wai4 kuai4
to make extra money

联邦快递 聯邦快遞 lian2 bang1 kuai4 di4
FedEx

凉快 涼快 liang2 kuai5
nice and cold; pleasantly cool

灵快 靈快 ling2 kuai4
agile; quick

令人不快 令人不快 ling4 ren2 bu4 kuai4
unpleasant; objectionable

马无夜草不肥，人无外快不富 馬無夜草不肥，人無外快不富 ma3 wu2 ye4 cao3 bu4 fei2 - ren2 wu2 wai4 kuai4 bu4 fu4
a horse cannot get fat without an extra ration, a man cannot get rich without an extra income (idiom)

每日快报 每日快報 mei3 ri4 kuai4 bao4
Daily Express (newspaper)

磨快 磨快 mo2 kuai4
to sharpen; to grind (knife blades)

平快车 平快車 ping2 kuai4 che1
local express

勤快 勤快 qin2 kuai4
diligent; hardworking

轻快 輕快 qing1 kuai4
light and quick; brisk; spry; lively; effortless; relaxed; agile; blithe

热得快 熱得快 re4 de5 kuai4
immersion heater; electric heater for liquid

杀草快 殺草快 sha1 cao3 kuai4
diquat

稍快板 稍快板 shao1 kuai4 ban3
allegretto

身心爽快 身心爽快 shen1 xin1 shuang3 kuai4
refreshment

审美快感 審美快感 shen3 mei3 kuai4 gan3
esthetic pleasure

生日快乐 生日快樂 sheng1 ri4 kuai4 le4
Happy birthday

圣诞快乐 聖誕快樂 sheng4 dan4 kuai4 le4
Merry Christmas

爽快 爽快 shuang3 kuai5
refreshed; rejuvenated; frank and straightforward

爽爽快快 爽爽快快 shuang3 shuang3 kuai4 kuai4
in short order; straightforward

说时迟，那时快 說時遲，那時快 shuo1 shi2 chi2 - na4 shi2 kuai4
(idiom) no sooner said than done; before you know it

松快 鬆快 song1 kuai5
less crowded; relieved; relaxed; to relax

特快 特快 te4 kuai4
express (train, delivery etc)

特快车 特快車 te4 kuai4 che1
special express

特快专递 特快專遞 te4 kuai4 zhuan1 di4
express mail

痛快 痛快 tong4 kuai4
delighted; to one's heart's content; straightforward; also pr.

痛快淋漓 痛快淋漓 tong4 kuai4 lin2 li2
joyous; hearty; spirited; incisive

痛痛快快 痛痛快快 tong4 tong5 kuai4 kuai4
immediately; without a moment's hesitation; with alacrity; firing from the hip

外快 外快 wai4 kuai4
extra income

先睹为快 先睹為快 xian1 du3 wei2 kuai4
joy of first experience (idiom); the pleasure of reading sth for the first time

新年快乐 新年快樂 xin1 nian2 kuai4 le4
Happy New Year!

心直口快 心直口快 xin1 zhi2 kou3 kuai4
frank and outspoken (idiom); straight speaking; to say what one thinks

心直嘴快 心直嘴快 xin1 zhi2 zui3 kuai4
frank and outspoken; straight speaking; to say what one thinks

性快感 性快感 xing4 kuai4 gan3
sexual pleasure

眼明手快 眼明手快 yan3 ming2 shou3 kuai4
sharp-sighted and deft

一吐为快 一吐為快 yi1 tu3 wei2 kuai4
to get sth off one's chest

有话快说 有話快說 you3 hua4 kuai4 shuo1
spit it out!

有屁快放 有屁快放 you3 pi4 kuai4 fang4
spit it out!; out with it!

愉快 愉快 yu2 kuai4
cheerful; cheerily; delightful; pleasant; pleasantly; pleasing; happy; delighted

周末愉快 週末愉快 zhou1 mo4 yu2 kuai4
Have a nice weekend!

助人为快乐之本 助人為快樂之本 zhu4 ren2 wei2 kuai4 le4 zhi1 ben3
pleasure from helping others

嘴快 嘴快 zui3 kuai4
to have loose lips

嘴快心直 嘴快心直 zui3 kuai4 xin1 zhi2
outspoken and frank (idiom)