There appear to be many unexplored matters about the motivation to reflect—for example, the value of externally motivated reflection as opposed to that of teachers who might reflect by habit.

反思的动机方面似乎有许多问题尚未被探索——例如，与教师可能进行的习惯性反思相对的，受外部激励的反思的价值。

Habit is overcome By habit.

习惯要靠习惯治。

I did do this on purpose, but by habit.

我不是有意那么做的，我那样做纯属习惯。

He was a brunette by birth but a blonde by habit.

她出生是个黑妞，但习惯上是个金发女郎。

By habit I told her that "mama was busy" and this is when it hit me.

习惯性的，我告诉她“妈妈很忙”，接着，我愣住了。