Furthermore, externalities are also present.而且, 也出现了外在化问题.The third involves the undesirable externalities that may accompany productivity increases.第三是伴随生产率提高而产生的不良的外部影响问题.As we saw earlier, the market mechanism breaks ...
上星期，他因出现肺萎陷而被火速送进医院。He was rushed to hospital last week after suffering a collapsed lung.血胸: 各种原因所致的胸膜腔内积血、肺萎陷称为血胸.Hemothorax: accumulation of blood the pleural cavity thethe lungs and the walls of the chest....
老伙计，只不过又是一份盯梢的活。对你这样的人来说还不是小菜一碟。Just another surveillance job, old chap. Piece of cake to somebody like you.爬过了瑞士的阿尔卑斯山后, 爬英国的小山简直是小菜一碟.After climbing mountains in the Swiss Alps, going up English hills is a piece of cak...