【exhaust】

英英：wear out completely

例句：

1. Do your best, but don't make too many promises or you may exhaust yourself.

尽你所能，但是不要做太多的承诺，否则你可能会使自己精疲力尽。

2. The marathon talks exhausted him completely.

马拉松式的谈判使他精疲力竭。

3. Caring for young children can exhaust you physically and mentally.

照顾小孩子会使你身心疲惫。

【exhilarating】

例句：

1. I can't really describe it, but it's a very exhilarating tune!

我没办法形容，但是这是个非常令人快活的曲调!

2. There is no doubt that running away on a fresh blue morning can be exhilarating!

毫无疑问，在清新蓝色的早晨逃离是最刺激的事情了。

【refinement】

例句：

1. The new car has many added refinements such as air-conditioning and anti- blocking brakes.

这辆新车有许多精巧的附加装置，如空调和防抱死装置。

2. Her mother is a woman with great refinement.

她母亲是一个非常文雅的女人。