Prevost reaction
[化] 普雷沃斯特反應
?? 詞語組成解析
普雷沃斯特(姓氏)
??? 情景例句
How many people are there in your family?
你家里有幾口人？
It is as well to know which way the wind blows.
識時務者為俊杰。
and whom I respect, confess at once that they have little idea where they are going when they first set pen to paper.
和尊敬的作家，都立即承認在他們動筆時，不清楚要寫什么，怎么寫。