There is so many rich people in your area ,to them a high price means a good quality product.

研究者发现素食主义者有70%的可能性会缺乏各种必需的养分。

Ourusualtermsofpaymentarebyconfirmed,irrevocableletterofcreditinourfavour,reachingusonemonthaheadofshipment.

.For the sake of our long-term friendship ,we are going to accept the price reduction on the radios. How about 6% off?

温室气体的增多加剧了温室效应。