雇用临时工越来越贵了。It became increasingly expensive to hire casual workers.他在我们这里做临时工。He works for us on an occasional basis.为应付圣诞节期间的业务而招聘的临时工seasonal workers brought in to cope with the Christmas period...
Minute fragments of shoot apices are proverbially difficult to culture.微小的茎尖切段通常是难以培养的.This concept has now been replaced, for stem apices, by the tunica - corpus theory.此观点目前已经被原套原体学说所取代....
囚犯撒野闹事，砸毁了所有挡路的东西。The prisoners went on the rampage destroying everything in their way.去年，600名犯人闹事，他们纵火并设置路障。Last year 600 inmates rioted, starting fires and building barricades.警察不分闹事者与观众统统一顿猛击，把人们清除出了足球场。The police, ra...