掉道，是煤矿术语，原指井下电车脱轨。后泛指某些违背规则的行为被惩处，例如，某贪官被双规了，就称其政治生涯掉道了。
而唾液正像一道保护牙齿的屏障，把橘子等酸性食物以及细菌分解食物产生的酸性物质中和掉。
Saliva acts as a barrier, protecting the teeth by neutralising acidic foods such as oranges, and the acid produced by bacteria as they break down foods.
五年前，克罗斯女士说，一座在西村第六大道的公寓楼房主告诉他的一位住户清理掉她种植的花园。
Five years ago, Ms. Crossfield said, the owner of an apartment building on Sixth Avenue in the West Village told one of his tenants to get rid of a garden she had planted.
经理叫道，“我一直以为我们无法处理掉那件怪物了，那是我们有过最难看的西装。”
That had to be the ugliest suit we've ever had! But tell me.
应用推荐