The only perfect science is hind-sight.

仅有的完美的科学就是马后炮。

youdao

There is no doubt that Alicia has the perfect appearance, which impresses the audience at first sight.

毫无疑问，艾丽西亚有完美的外表，让观众第一眼印象最深。

youdao

And he did that which was right in the sight of the LORD, but not with a perfect heart.

亚玛谢行耶和华眼中看为正的事，只是心不专诚。

youdao

In other words, the perfect business opportunity with not a pothole in sight.

FORBES: One Trap You Must Avoid When Buying a Business

It is a unique and beautiful sight that makes a perfect start to the day.

BBC: Livin�� la vida Bonito