新托福 考试作文高分评判标准之一，就是看你对于词汇的驾驭能力，这里的“驾驭”指的不光指你的单词量有多大，还包括你的词汇用的有多么的准确。新东方网托福 频道为您独家奉献：新东方托福经典写作范文。
The Definition of "Price"
Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are rationed among buyers. The price system of the United States is a complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad of services, including labor, professional, tran
