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, ...
新生儿有轻微的黄疸较为常见，经常不需要治疗就能自愈。Mild jaundice in the newborn is common and often clears without treatment.新生儿的手术失败了.The operation on the new born infant was a failure.摘要目的探讨新生儿重度窒息抢救的措施.Objective Inquiry into the heavy asphyxi...
”那阿肯色人点了点头,满理解的样子,说, “ 是啊, 我有过一辆卡车也是那么大. ”The Arkansan nodded understandingly and said, " Yep. I had a truck like that once.成为阿肯色选举出来的最年轻的州长.He was the youngest man ever elected governor of Arkansas.之后,我们会经过田纳西州的孟斐斯,并且南下...