他们自以为有学问,摆出一副博学的样子.They fancied themselves learned and assumed airs of erudition.孔子是有史以来最为博学的教师之一.Confucius was one of the wisest teachers of all times.他是个博学的人.He is a man of great learning....
After extensive research, Albert Hoffman first succeeded in synthesizing the acid in 1938...经过大量研究，艾伯特·霍夫曼于 1938 年首次成功合成了该酸性物质。After extensive research, Albert Hoffman first succeeded in synthesizing the acid in 1938.经过大...
The two cars just managed to scrape by without touching.两部车子擦身而过,差点相撞.Borrowing money from friends and relatives helped him to scrape by.通过和朋友及亲戚借债,他勉强度日....