People and animals are eager to know things because getting that information means a reward.

人和动物都渴望知道一些事情，因为获得这些信息意味着奖励。

youdao

He is eager to know this.

他急于知道这件事。

youdao

We're eager to know something about the river.

我们迫不及待想知道这条江的情况。

youdao

But, you know, this undergraduate's very eager to do it, let's let him have a try.

就不值得我再花时间,寻找是否有粒子。

麻省理工公开课 - 化学原理课程节选

So for instance, immediately you read "The pig is eager to eat" versus "The pig is easy to eat" and in a fraction of a second you know there's an important difference.

例如,你快速的阅读了"猪想吃东西",和"猪肉容易吃"这两句话,你在一瞬间就会懂得,这两句话之间是有很大区别的

耶鲁公开课 - 心理学导论课程节选

Analysts will be eager to know when other U.S. carriers might also get to carry the iPhone.

WSJ: Verizon Finally Lands the iPhone

The Inverness boss knows fans are eager to know whether the club's top scorer is to remain in the Highlands.

BBC: Inverness manager Butcher wants Rooney future settled

All this helped to make Mrs Brown a more believable person, and created a public ever eager to know more about her.

ECONOMIST: Rosemary Brown