The American and Japanese navies took the lead in the development of naval aviation...美国和日本海军是发展海军航空部队的佼佼者。The Wright brothers pioneered in early aviation.莱特兄弟是早期航空的先驱.The Gossamer Conder, a human - powered airplane, fle...
The civil aviation minister ordered all the planes to be grounded.民航部长下令所有飞机不得起飞。It's believed the affair was potentially harmful to British aviation.据信该事件可能对英国航空业造成不利影响。Ten years ago, they began to develop the avia...
He became convinced of the need for cheap editions of good quality writing.他开始相信大众对优秀作品的普及本有需求。Paperback editions prolong its life and increase his income.平装本延长了著作的寿命,使著作的收入有了增加.Scott, and later Dickens, flooded the coun...
Men still wore their hair short and dressed conventionally.男人还是留着短发，着装传统。People still wore their hair short and dressed conventionally.人们还留着短发、穿着传统服饰。Hydrogen arsenide released unavoidably during electrowinning with copp...
Buying expensive furniture is not necessarily the smartest move to make.购买昂贵的家具不见得就是最明智之举。I've never been the smartest person in the room before.我从来没当过这房间最聪明的人! !All the pretty women wore their smartest dresses.所有漂亮...