1.as long as 既可用于肯定中也可用于否定句中,
而so.as 只能用于否定句中.
比如 my pencil is as long as yours.
His pencil isn't so/as long as mine
2.当表示只要时,两者没有什么区别,可以替换.
.
3.但是,as long as,除了表示只要的意思外,还有长达的意思,比如说
you can keep my book as long as you want.这本书你想借多久就借多久
1.as long as 既可用于肯定中也可用于否定句中,
而so.as 只能用于否定句中.
比如 my pencil is as long as yours.
His pencil isn't so/as long as mine
2.当表示只要时,两者没有什么区别,可以替换.
.
3.但是,as long as,除了表示只要的意思外,还有长达的意思,比如说
you can keep my book as long as you want.这本书你想借多久就借多久