But yeah, commuting in from outside London is a pretty expensive business.

但是，确实，从伦敦市区外面上下班往返相当贵。

公共交通更方便 - SpeakingMax英语口语达人

It's a good school, pretty expensive but a good school nonetheless.

学校很好，挺贵的，但是还是很好。

加州的大学 - SpeakingMax英语口语达人