subscribe sth.to sth.意思
subscribe sth.to sth.意思
subscribe sth
prefer sth to sth 的意思
prefer sth to sth
prefer sth.to sth.
attach sth to sth
sth come to sb 意思
used to do sth. 意思
use sth.to do sth.和do sth.with sth.意思一样吗
have sth to do sth 什么意思 ? have sb do sth =get sb doing sth?
volunteer to do sth和volunteer for sth什么意思
fail in sth..fail to do sth.啥意思?