1.interest rates 利率
例句:High interest rates have stunted economic growth.
高利率已經阻礙了經濟的增長。
2.go ahead 前進
例句:You go ahead, and we'll follow on.
你先走,我們隨后就到。
3.For a while 暫時
例句:She rested for a while, then had a wash and changed her clothes.
她休息了一會兒,然后洗了洗,換了身衣服。
4.get out of hand 失控
例句:In practice, things can get out of hand if you aren't careful.
在實踐中如果不夠謹慎的話,情況也可能失控。