1·His erstwhile friends turned against him.
他先前的朋友转而与他作对。
—— 《牛津词典》
2·She turned against her old friend.
她与老朋友翻脸了。
—— 《牛津词典》
3·A kid I used to be friends with turned against me after being told that I'd been insulting him.
一个与我曾经是朋友的年轻人在被告知我一直在污蔑他后就和我反目成仇了。
—— 《柯林斯英汉双解大词典》
4·The tide turned against him.
形势变得对他不利。
5·Fortune turned against us in 30 BC.
公元前30年，命运开始与我们作对。
6·He turned against his former friends.
他转而与以前的朋友作对。
7·Mark Antony Fortune turned against us in 30 BC.
公元前30年，命运开始与我们作对。
8·Once again the public opinion was turned against the war.
公众意见再度转趋反战。
9·The tide had already turned against Valorum in the Senate.
在议会，严酷的形势已经变得对瓦洛伦极为不利。
10·Brutus turned against Caesar when he found Caesar too ambitious.
布鲁·塔斯发现凯撒野心过大时，就转而反对凯撒。