我认为明智的做法是去之前打电话问路。

I think the ___sensible thing to do is phone before you go and ask for directions.

带把伞是明智的。

It would be ___sensible to take an umbrella.

我知道这听起来奇怪，但有一个明智的理由：金钱万能。

I know it sounds strange but there's a ___sensible reason: money talks.