“变脸”怎么用英文翻译地道？

turn hostile

face off

http://www.iciba.com/%E5%8F%98%E8%84%B8/
你自己看吧 我帮你找了些

face out

turn hostile

fall out
turn hostile
She truned him down like a bedspread.
她对他翻了脸，就像把床罩翻过来一样。
Then John turned round and said we couldn't have the house after all, because he'd promised it to a friend.
然后约翰翻脸就说不管怎么样都不能把房子给我们，因为他已答应过把它给一个朋友