Later he went back on what he had said.

后来他又反悔了。

《新英汉大辞典》

Netflix announced and then went back on a decision to split into two business lines to separate DVD delivery from streaming services.

美国网络视频租赁公司网飞(Netflix)之前曾宣布将公司业务拆分成两部分，把DVD邮寄业务从流媒体服务中分离出来；但之后又撤销了这项决定。

youdao

The pieces were recovered by police in 2006, though each work suffered slight damage, which required restoration before they went back on public display in 2008.

2006年警方追回了这2幅画，尽管画面有轻微的受损，但是在修复之后将于2008年展出。

youdao

Athnaise went away one morning to visit her parents, ten miles back on the Bon Dieu River in Louisiana.

VOA: special.2009.06.27

So they went back on their statement.

于是他们背弃了原来的声明。

哈佛公开课 - 幸福课课程节选

And many people would look back on Dell and say, "You just went straight up." Well, not exactly.

回头看戴尔的发展历程，很多人会说，你们的业绩直线上涨，其实并不尽然。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

As the Serbs went back on the warpath, the make-up of their forces changed.

ECONOMIST: Kosovo

Four minutes later it started pouring again, even harder this time, and the tarp went back on.

WSJ: Buchholz, Red Sox beat Yankees 3-0 in 5?? innings

The Steelmen went back on the attack and Giles Coke's goal-bound drive was well saved by Jamie MacDonald.

BBC: Hearts 0-2 Motherwell