Since then, so many other examples have been discovered that it no longer makes sense to say that evolution is as good as irreversible.

从那以后，人们又发现了许多其他的例子；因此，“进化几乎是不可逆的”这一说法就不再有意义了。

youdao

Then he discovered that merely applying for permission to fly would cost thousands of dollars and require an interagency meeting with no guarantee of approval.

后来他发现仅仅是申请飞行许可证就要花费数千美金，而且要举行跨部门会议，尽管这样仍无批准的把握。

youdao

If this is the case, and again I have no reason to doubt them, then even if newly discovered, why wait a year to release them?

倘若真是如此，我也就没什么理由存疑了。可如果是最新发现的文件，为何还要一年之后再公诸于众呢？

youdao

Are we saying that until 1774 there was no oxygen because it was discovered then?

我们是说，直到1774年才出现的氧,是因为它被发现了？

麻省理工公开课 - 固态化学导论课程节选

No idea why he wanted to study saliva, but he then discovered something.

他研究唾液分泌的初衷我们不得而知，但他却因为这个研究而有所发现。

耶鲁公开课 - 心理学导论课程节选

Then Nelson discovered that no one else she talked to had gotten a payout either.

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