With the gloom of the contraltos added , one could scarcely help shuddering.紧接着是忧郁的女低音, 谁都禁不住直打寒战.Female singers are classified as sopranos, mezzo - sopranos and contraltos.女歌手分为女高音 、 女低音和女中音....
那所教师培训学院为该学院的创立者立了一块纪念牌匾。The teacher training college put up a plaque to the college's founder.风险不可能完全消除，但可以通过防范和培训来降低。You could never eliminate risk, but preparation and training could attenuate it.为什么不接受新的培训，找一份让你...