查人人中国名人网五羊小学并入培正影响:一个句子中while的用法
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/23 01:15:59
In 1983,the American National Standards Institute(ANSI) established a committee whose goal was to produce"an unambiguous and machine-independent definition of the language C,"WHILE still retaining its spirit.
表转折
恩
when while 都做“当”讲
但while还表转折--“然而”