He turned to crime to support his drug habit.

他为维持吸毒的恶习而走上犯罪的道路。

《牛津词典》

She's kicked her drug habit and learned that her life has value.

她已经戒掉吸毒的恶习，懂得了她的生命有价值。

《柯林斯英汉双解大词典》

Once Carl kicked the drug habit, he became a model citizen.

卡尔自从戒毒之后，他便成了一个模范公民。

youdao

Elvis continued to have success in the 1970s, but his abusive drug habit and a grinding tour schedule soon caught up with him.

VOA: standard.2010.04.30

He added many burglaries were committed to feed a drug habit, and it would be more effective to sentence them to treatment programmes than jail.

BBC: Burglars face tougher sentences

The report said plans to widen treatment to drug users whose habit was not directly related to their offending was "likely to be inefficient and could be harmful".

BBC: NEWS | UK | UK drug crime strategy criticised

Mr Van Miert likens them to drug addicts that cannot kick their habit.

ECONOMIST: State aid