Day134-U-turn

1）翻译下面的句子：

他的观点发生了 180° 大转弯，决定和前妻复婚。

He has made an U-turn and decided to reconcile with his ex-wife.

2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

例子： Although he used to be a meat lover, he had an U-turn and became a vegetarian after an accident.

场景 ： 经过一场事故后，他从一个肉食爱好者大转弯成了一名素食主义者。