陋习的英文：
abuse

参考例句：

Pick up bad habits
染上陋习.

A bad habit of getting up late
晏起陋习

The bad habit of picking the ears
挖耳陋习

abuse是什么意思：
v. 滥用；辱骂；虐待
n. 滥用；辱骂；虐待

Of course, this can be abused.
当然了，这样还是可能会被滥用。

a defamatory or abusive word or phrase.
污蔑的或辱骂的词或词组。

occasional drug abuser
间歇滥用药物者

You are a coward to abuse your strength.
你是一个滥用武力的懦夫。

The child is reported to be abused.
报道称这个小孩受到了虐待。