gone back on

On Saturday, the DPRK said it would ignore Japan at the talks because it had gone back on its word to send aid.

周六，朝鲜共和国称，它将在会谈上忽视日本，因为其违背诺言提供援助。

Some of his friends have gone back on him.

他有几个朋友对他不忠。

Three times Yemen's president has agreed to step down; three times he's gone back on his word.

也门总统已经三次同意下台，但又食言了三次。

After losing almost three-quarters of their value between late 2007 and the end of 2008, shares have gone back on the rampage.

从2007年下半年到2008年末，中国股市几乎蒸发了四分之三的市值，如今已经狂冲乱跳着涨回来了。

This is the third time that Brad has gone back on his word. Do you really think that he can be trusted?

这是布拉德第三次食言了，你真的认为他可以被信任吗？