定期航班的数量正让空中交通指挥系统不堪重负。The volume of scheduled flights is straining the air traffic control system.他们发行一定数量的可公开交易的股票。They issue a fixed number of shares that trade publicly.有一些廉价的商品,但是数量不足以满足需求。Cheap goods are available, ...
White supremacists devise new Methods: To disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权.Abraham Lincoln called on his people to fight for freedom for all — Negroes and Whites.亚伯拉罕·林肯号召他的人民为所有的人——黑人和白人的自由而战斗.Everywhere the...