我本应该知道他那个简单问题的答案的。

I should have known the answer to his simple question.

youdao

我认为，帮助文本应该和程序的功能同步，否则人们将不理解程序，也不知道帮助文本说了些什么。

I believe that help should be synchronized with the functionality of the program, otherwise the program is confusing and the help is misleading.

youdao

我知道我本应该学习美容疗法。

I knew I should have done beauty therapy.

youdao