英语翻译

题目

英语翻译
We oftten speak of language as a vehicle of expression ------a metaphor that can illumine many aspects of our foreign language teaching situation.Language is a vehicle of meaning that we do not even realize we are using; in other words,a vehicle that is transporting a person's message somewhere but is not itself the object of the trip.Before students can use such a vehicle for their purposes,it must be constructed,and this construnction requires a blueprint and various stages of production,with tryouts as the various sections and combinations are assembled-tryouts during which what has been assembled to date is used,if only momentarily,for its ultimate purpose .
需要人工翻译,

答案

我们经常谈到语言作为表达一种工具------能启发我们的外语教学状况上很多方面的一个比喻.语言是我们甚至不知道我们正在使用一种方法工具；换句话说,是把一个人的信息传送到某个地方的一个车辆,但本身不是路途中目标...