[ seize the opportunity use one's spare time ] 乘机 抓住机会 [ exploit the opportunity；leap at the chance ] 利用机会 [ water engine ] 用以取水(如从井中)的机泵 ..
双语例句
1
You should leapatthechance to do these things, because that's how you start a life-long close relationship with your child.
你应该把握做这些事情的机会，因为这样你可以终生保持一个和孩子的密切关系。
2
When Google introduced a new social networking feature called Buzz last month, it hoped that users would leapatthechance to share content with the people they e-mailed with most often.