2021考研英语四级语法用法辨析汇总
both 表示两者都
如：My parents are both teachers.
all表示三者以上都
如：The students are all very excited.
更多内容请关注新东方网。
From:https://www.zgghmh.com/CET-4/20001333.asp
2021考研英语四级语法用法辨析汇总
both 表示两者都
如：My parents are both teachers.
all表示三者以上都
如：The students are all very excited.
更多内容请关注新东方网。