例句:We should read ancient authors.
我们应该读古代学者的著作。
This book gives you a good idea of life in ancient Greece.
这本书使你对古希腊生活有一清楚的概念。
2.permanent adj.永久(性)的, 固定的
例句:The coat gives permanent protection against heavy rain.
这种防雨衣经久耐用。
3.severely adv.严厉地
例句:He told them off severely.
他严厉地斥责了他们。
He was severely criticized and removed from his post.
他受到了严厉的批评并且被撤了职。
4.extremely adv.极端;极其;非常
例句:That is extremely interesting.
那极为有趣。
Outwardly she looked confident but in reality she felt extremely nervous.
表面上她显得很自信,其实她非常紧张。