keen和eager的区别

keen:

adj. 敏锐的，敏捷的渴望的强烈的热心的锐利的

n. 痛哭，挽歌

My father is keen on fishing.

我父亲喜欢钓鱼。

eager:

adj. 渴望的热切的热心的

They were eager to do business with us .他们极想与我们做生意。

The wish was rather eager than lasting .这种愿望虽然来得急切，但并不持久。

I am eager after news about them .我渴望得到有关他们的消息。

They entered into eager colloquy with each other .他们展开热切的相互交谈。

He is always willing and eager to do extra work .他对分外的工作总是抢着干。

"comrades!" cried an eager youthful voice .“同志们！”一个年轻人兴奋地说。

None of the other men were eager .别的弟兄没有一个起劲的。

I am eager for news about them .我渴望得到有关他们的消息。

We strain our eager gaze forward .我们兴高采烈，极目眺望。