to think again about something in order to decide if you should change the way you feel about it or deal with it

We need to reassess our values as a nation. 我们必须重新评价我们整个民族的价值观。

The customer services department is reassessing its procedures for handling customer complaints. 客服部正在重新评定其处理顾客投诉的程序。

I've reassessed the situation and decided to stay. 我重新估计了形势后决定留下来。