shouldhavedone的时态

should have done的时态是现在完成时。

shouldmodal.应该; (常用于纠正别人)应当; (提出或征询建议)该; (表示预期)应该会; 可能。

doneadj. 完毕; 了结; 结束; 煮熟; 熟了; 合乎礼仪; 合乎规矩; 得体。

Like we should have done a long time ago!

这本应该很久以前就做了！

Is that what technology should have done?

这是技术应该做的吗？

Maybe you should have done that in the first place.

也许你起初就不该那么做。

I should have done that to you years ago.

很多年前我就应该这样了。

I never thought that she should have done such a thing.

我从来没想到她会做出这样的事来。