他无法区分蓝色和绿色。

He can't ___differentiate between blue and green.

这个人将学会如何区分他的需求和欲望。

The person would learn how to ___differentiate his needs from his wants.

有效的领导者能区分关键问题和琐碎问题。

Effective leaders can ___differentiate critical issues from trivial ones.