whereas

释义

conj. 然而, 鉴于\n[法] 考虑到, 鉴于, 就...而论

例句

He had never done anything for them, whereas they had done everything for him.

他从未为他们做过任何事，反之他们却为他做了所有事。

The old system was fairly complicated whereas the new system is really very simple.

旧系统相当复杂，而新系统却很简单。