He made an unctuous assurance.他做了个虚请假意的承诺.He speaks in unctuous tones.他说话油腔滑调.Goose fat gives the most unctuous flavour but you can use chicken fat.鹅油最肥美，不过你也可以用鸡油。...
1939年，他指挥了攻占波兰南部的行动。He had led the conquest of southern Poland in 1939.他于1939年11月抵达伦敦。He arrived in London in November 1939.1939年他志愿参军。He volunteered for the army in 1939....
the discursive style of the novel这部小说的散漫风格His own toast was discursive and overlong, though rather touching.他自己的祝酒词虽然也颇为动人,但是比较松散而冗长.They complained that my writing was becoming too discursive.他们抱怨我的文章变得太散漫的....
这封便函我们需要50份.We need 50 copies of this memo.你能告诉我信函和便函有什么区别 吗 ?Can you tell me the differences between a letter and a memorandum?感谢您7月3日的便函.Thank you very much for your memorandum dated July 3....
The shark was writhing around wildly, trying to get free.鲨鱼拼命挣扎，试图逃脱。The shark dived down and swam under the boat.鲨鱼急速潜入水中，在船下游动。a shark's dorsal fin鲨鱼的背鳍...