This is a bad habit的意思|示意

The first step in breaking a bad habit is to look at why you find this action so compelling.

改变不良习惯的第一步是看看为什么你会觉得那个动作是那么的具有强制性。

Having snacks is a bad habit, for it would make the brain blunt that is reacts slowly, in this way it would influence our lives and study.

吃零食是一种坏习惯，零食会让大脑变迟钝，就会影响学习和生活。

The first step in breaking a bad habit is to look at why you find this action so compelling.

改掉坏习惯的第一步是想一想为什么你认为这个习惯如此的有吸引力。

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。

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。

When practicing a new piece fast, there is a tendency to mentally fall behind the music and this can become a habit. This is bad because that is how you lose control.

在练一首新曲子的时候，快弹会养成一种“想的在弹的之后”的习惯，这非常不好，因为你会失去控制。