with a sad air; looking melancholy; with a worried look
穷愁窮愁qiong2 chou2
destitute; troubled; penniless and full of care
穷愁潦倒窮愁潦倒qiong2 chou2 liao2 dao3
destitute and troubled; in dire straits
乡愁鄉愁xiang1 chou2
homesickness; nostalgia
消愁解闷消愁解悶xiao1 chou2 jie3 men4
lit. to eliminate worry and dispel melancholy (idiom); diversion from boredom; to dispel depression or melancholy; to relieve stress; a relaxing pass-time
新愁旧恨新愁舊恨xin1 chou2 jiu4 hen4
new worries added to old hatred (idiom); afflicted by problems old and new