1、I had promised to go, but had to cry off at the last moment.
我本來答應(yīng)要去，但最后不得不打消主意。

2、He tried to cry off after swearing he would do it!
他發(fā)誓要做后, 又想打退堂鼓。

3、I said I would go, but had to cry off at the last moment.
我是說過要去的，但事到臨頭卻不得不改變了主意。

4、He tried to cry off after swearing he would do it.
他發(fā)誓要做此事，之后又試圖撒手不干了。

cry off翻譯