You should understand him for several years old friend.

几十年的故友了，你还不了解他啊。

youdao

You should try your best to make him understand that.

你应该尽量让他明白那件事。

youdao

You should make him understand this question.

你应该让他明白这个问题。

youdao

You should make him understand this question.

你应该让他明白这个问题。

youdao