现在我们可以自信地说，这还不够。

That's not enough, we can now say with confidence.

youdao

仪器上记录的年代不够久远，因而无法可靠地提供一个世纪以前全球气候变化的测量值。

Instrumental records do not go back far enough to provide us with reliable measurements of global climatic variability on timescales longer than a century.

youdao

许多人也没有正确地使用防晒霜——涂抹的量不够，几个小时后没有重新涂抹，并且在阳光下待太长时间。

Many people also don't use sunscreen properly—applying insufficient amounts, failing to reapply after a couple of hours and staying in the sun too long.

youdao

Even though we have a noun, the smile, that if you're not careful might lull you into thinking there must be a thing, the smile.

即使我们有笑容这个名词,如果你不够谨慎,可能会想当然地认为,一定存在着笑容这一事物

耶鲁公开课 - 死亡课程节选

Most of us don't know enough to know with a high degree of accuracy how things would have gone had I decided to become a farmer instead of a philosopher.

多数人了解得都不够,无法更确切地知道,如果我成为农夫而非哲学家,到底会有怎样的人生。

耶鲁公开课 - 死亡课程节选