英语

46. Exodus大批离去

capital exodus资本逃避

rural exodus农村迁离

47. Exoneration免除责任，确定无罪

exonerate sb.from blame免某人的罪责

48. Expand扩张，膨胀，发展

Expenditure消耗，支出

The bird expanded its wings and flew off.鸟展开翅膀飞走了

expand on a favorite topic.详述一个感兴趣的论题

The chair expands to form a day bed.椅子展开形成一张睡椅。任慧你个笨蛋～～form是形成的意思，不是介词！！

expand one's knowledge of foreign countries扩大个人对外国的知识

expand one's view阐述自己的观点

The writer expanded his short novel into a long one.那位作者把他的短篇小说扩展为长篇。

expand in把...扩展[发展, 膨胀]

expand into把...扩展[发展, 膨胀]