中国人：the Chinese（总称/谓语用复数）a Chinese（单数）two Chinese（两个人） 瑞士人：the Swiss（总称/...

一般否定句I don't know this. No news is good news. 特指否定He went to his office,...

Only in this way, can you learn English well.如果句子为主从复合句，则主语倒装，从句不倒装。Only...

表示目的；它的否定形式是 so as not to do。Tom kept quiet about the accident so as not...

接名词，意为“不仅，不止”，有 and 的意思。He was more than a scientist, but was a poat. 接数...