我们都知道油脂变质后会发臭。We all know that fats spoil by becoming rancid.有些生物会导致食物变质并引起食物中毒。Some organisms are responsible for spoiling food and cause food poisoning.他们买了太多牛肉，有些都变质了。They bought so much beef that some went bad....
MI 5 went in under cover as decorators.军情5局的人员以装修人员掩护身分进去了.The large hotel chains employ architects and interior decorators who specialize in hotel work.大型旅馆连锁聘有对旅馆业务有专门知识的建筑师和内部装璜师.Freestyle Interior Decorators contract...
Faced with upheaval , City scrapped its admissions standards altogether.面对突入起来的变化, 城市大学完全改变了他的招生标准.He's the Dean of Admissions for the University of Michigan.他是Michigan大学的新生注册主任.Plus, all of the academies have admis...