you should quit smoking
你该戒烟。
You should quit smoking.
我想你该戒烟
I think you should quit smoking.
— 天才一族 (2001)
我抽烟拿着你该戒烟了
I smoke, so you should quit smoking.
— 妈咪 (2014)
你该戒烟
— 青春年少 (1998)