chain-smoker造句

1、My brother was a chain-smoker and smoked two packs of cigarettes a day.
我哥哥是一个老烟鬼，每天要吸两包烟。

2、You're a chain-smoker now. I'm afraid you'll have to cut down on smoking.
你现在抽烟已经一支不离一支了，恐怕得少抽一点才好。

3、When is a chain-smoker most painful?
烟瘾君子什么时候最痛苦?。