高三冲刺培训班

1.seize an opportunity：抓住机会，利用机会

Her mother wants her to seize an opportunity to become a well-known actress.她母亲希望她能抓住一个成为家喻户晓的女演员的机会。

2.seldom or never：简直不，几乎不

He is a vegetarian.She seldom or never eats meat.他是素食主义者，基本上不吃肉。

混淆短语：now or never：勿失良机

The meteoric shower occurs only once in a thousand years.In other words, It's now or never.这场流星雨一千年只会出现一次，换言之，现在不看就永远看不到了。