专八英语改错:We use language primarily as a means of communication with

专八英语改错:We use language primarily as a means of communication with
We use language primarily as a means of communication with
other human beings.Each of us shares with the community in which we
live a store of words and meanings as well as agreeing conventions as (1)
to the way in which words should be arranged to convey a particular (2)
message:
第一句话不应该是means错了吗?a means为什么对啊