解释:大部分药材都以新鲜为好,但艾草却以陈年的为佳,体现了药材使用的特殊性。
The relationship between wages and employment is not as straightforward as some models suggest.
Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.
I don't want to just be a singer. I want to be an entertainer.