因为在概论课程中我曾对他如此严厉，以至于在后来的课程中即使有教授对截止时间非常苛刻，他也没感到担忧，因为他早已习惯了这么一套紧张的学习模式。

Because I was so harsh on him in his introductory courses, it didn't faze him when later professors were strict with deadlines, because he was already used to it.

youdao

相反，它需要一套系统的方法来改变或者创造尚未存在的新的行为习惯。

Instead it requires a systematic approach to change behaviours or create new ones that have not previously existed.

youdao

你必须学会掌握一套新的技能和习惯。

You will have to learn a new set of skills and habits.

youdao