This is a bad habit, and it is not the best way to study.

但这并不是好的习惯且不是学习最好的方法。

youdao

But this is a bad habit, than beneficial to air circulation.

但是这是个不好的习惯，比利于空气流通。

youdao

This is a bad habit to get into, especially if this is a person who is almost exclusively negative.

这是一个坏习惯，尤其如果这个人总是满身负能量。

youdao

This rule is that a bad habit, or a bad reflex, cannot be undone all at once.

ECONOMIST: Vertigo