436. At the beginning of the sales promotion you have to try every means to overcome sales difficulties.

在推销的初期阶段，你方一定要设法克服销售方面的种种困难。

437. To effectively promote sales, your way of doing business should always comply with the constantly changing circumstances.

为了能更有效地促销，贵方做方式应该要紧跟不断变化的商场情况。

438. During the agency please pay close attention to the consumer’s comments on our products.

在代理过程中，请密切注意消费者对我方产品的意见。

439. You are under obligation to display optimum samples of the products during the duration of the agency.

在代理机构存续期间，你方有义务陈列产品的最佳样品。

440. We hoped that you will strictly observe all the terms and condition of the agency agreement.

希望你方能严格遵守代理协议中的所有条款。