My wanting to... weigh up the pros and cons before rushing in.

在做决定前权衡利弊 而不是冲动行事。

I want you to think about this question and weigh up the pros and cons of each side.

我希望你思考一下这个问题权衡利弊。

After carefully weighing up the pros and cons, he's accepted that what he's doing today has to be the best of bad alternatives.

在反复权衡利弊之后，他决定今天采取最不糟糕的手段。

I think that whatever problems Brazil's facing now, the same will be true for any country - you have to weigh up the pros and cons.

我想，巴西现在面临的问题，不论是什么，其他国家也会遇到的—人们得衡量利弊。