「你太破费了！」英文怎么说？

You shouldn't have ！

你真的太客气了、你太破费了

Oh my God ! Peter, this necklace is beautiful. You shouldn't have !

天呀！Peter，这……这项链超漂亮的，你太破费了！

A : Happy birthday, Olivia !

B : Wow ! An iPhone 10 ! You shouldn't have !

A : 生日快乐！Olivia !

B : 哗！苹果10耶！你真是太破费了！