take turns to do sth/use sth as a model是什么意思?
take turns to do sth/use sth as a model是什么意思?
take turns to do sth造句
take turns to do sth.和take turns doing sth.的区别
take turns doing sth与take turns to do sth 有什么区别?
in turn和take turns to do sth
use sth to do sth
use sth doing sth还是use sth to do sth
take turns to do sth和 doing sth用法有什么区别?
use sth to do sth =use sth for doing
take effective measures to do sth.是什么意思?
take one's turns to do sth 和 It'one's turn to do sth 这两个句子对吗
“use to do sth”用法