We often 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.

题目：We often 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.