牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.莫妮卡拿起她的伯罗圆珠笔，放在牙齿间转动着。Monica picked up her Biro and revolved it between her teeth.它猛地朝我的脚脖子咬下去，牙齿还咔咔直响。His teeth clicked as he snapped at m...
the greed that pervades modern society现代社会中普遍存在的贪婪...the corruption that pervades every stratum of the country...渗透到社会各阶层的腐败An atmosphere of pessimism pervades the economy.悲观的气氛笼罩着整个经济.An unpleasant smell pervades the ho...
On all sides, skyscrapers rose like jagged teeth.四周耸起的摩天大楼参差不齐."I'm all right," Max said weakly, but his breathing came in jagged gasps.“我没事，”马克斯软弱无力地说，但他的呼吸却上气不接下气。She'd cut a jagged hole in the tin, bending a...