1.Rev up 加快;加速
例句:The temptation to rev up the arms race with high-tech weapons is especially dangerous.
通過(guò)研發(fā)高科技武器加速軍備競(jìng)賽的誘惑尤其危險(xiǎn)。
2.pour off 流出
例句:Please pour off the fat left in the meat tin.
請(qǐng)把肉罐頭盒里剩下的肥油倒掉。
3.let alone 更不必說(shuō);放任
例句:He did not have enough money to have the tire patched up, let alone buy a new one.
他的錢(qián)還不夠補(bǔ)這個(gè)輪胎,更別提買(mǎi)個(gè)新的了。
4.a series of 一系列
例句:The students have put forward a series of questions.
學(xué)生們提出了一系列問(wèn)題。