whereas
conjunction
weərˈæz conjunction
1 used to say that although something is true of one thing, it is not true of another [正式] 但是,却; 尽管 formal
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。
Whereas the city spent over $1 billion on its museums and stadium, it failed to look after its schools.
这个城市花了 10 亿美元建造博物馆和体育馆,但是它却忽略了校园建设。
2 used at the beginning of an official document to mean ‘because of a particular fact’ [法律] 鉴于〔用于文件的开头〕 law