With hindsight it is easy to say they should not have released him.

事后才说他们本不应该释放他，这倒容易。

《牛津词典》

I should not have been able to read either.

我也不应该会读书。

youdao

"You should not have stayed so long," he said.

“你不应该呆这么久。”他说。

youdao

One senator said the administration should not have been called the Pierce administration, because Pierce did not lead it.

VOA: special.2009.04.16

but if you explain it to your friend that you or she should not have or should have done something,

如果你想要向你的朋友解释，或者她应该做某事的时候，

I should have 课堂 - SpeakingMax英语口语达人

Then to turn around and argue that the people in Georgia, who are not Georgians, should not have the same rights that the people in Kosovo have.

话说回来,美国政府也认为,那些格鲁吉亚境内的非格鲁吉亚人,不应享有和科索沃人同样的权利

耶鲁公开课 - 欧洲文明课程节选

Kumar, however, contends that the patent should not have been given in the first place.

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Some people argued the Tigers pitchers should not have thrown Cruz so many fastballs.

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For this reason the bookkeeper should not have check signing authority for the business.

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