1.civil unrest 国内动乱
例句:The army is threatening to take over if civil unrest continues.
军方声称如内乱不平息将实行军管 。
2.wreak havoc with 造成严重破坏,干扰
例句:A small estimating mistake early on can wreak havoc with our plans later.
一个小小的早期估算错误可能会严重地影响我们后面的计划 。
3.sweep across 席卷,横扫
例句:New York City has a new policy that I hope will sweep across the country.
纽约市颁布了一个新的政策,我希望这个政策将席卷全国 。
4.rip off 扯掉,欺诈,剥削
例句:Anyone can rip off the Scotch tape and then the package is open.
谁都能把胶带扯开 。胶带一开,包裹也就开了 。