I they regretted的意思|示意

I regretted not to ask them to drink the remaining half bottle of water before they set off.

我很后悔没有让他们出发前喝下剩余的半瓶水。

The troublemaker has gone for good. I regretted that I had lost my temper. They will have finished by the time we arrive.

那捣蛋鬼已走上了正路。我对我曾大发脾气感到后悔。他们会在我们到那里的时候完成的。

They do too much for me, if I recall 20 years later, it may be regretted having done.

他们为我做的太多，若是20年后我回想起来，可能会悔不当初。