Once you have made a decision, you had better not change your mind.

一旦你下了决心，最好改变你的想法。

youdao

This does not mean that we could not entirely change it for the better, it just means that the crisis is not a major challenge for economics research.

这并不是说，我们不能进行完全变革来追求更好，而是说这场危机并不是经济学研究的一次关键挑战。

youdao

If after making the change, the performance of your query is not better than your original query, reverse the change.

进行了修改之后，如果查询性能没有优于您原始查询的，就撤销修改。

youdao

"But also to take it a step further and think how we can - not only women but also men - how we can together change the status of women and make it better."

VOA: standard.2010.06.24

Either keep up the good work or you better change your strategy because you are not mastering the material.

保持好的工作,或者你最好改变你的策略,因为你不擅长处理这个材料。

麻省理工公开课 - 固态化学导论课程节选

These other stepmothers intuitively knew how I felt, and this made me feel much better even though my situation did not actually change.

CNN: The plight of stepmoms on Mother's Day

Moral: You may not like change, but you had better figure out how to live with it.

FORBES: Finnish invasion

Change is not always for the better.

FORBES: A Word of Warning