We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣,将不胜感激。
Third, listen and be quiet while others are talking! Don't interrupt, saying, Oh yes, that reminds me of
“啊,是呀,这使我想起……”然后开始谈自己的事情。如果某个人有严重的问题,或是生病,或是悲伤,这时你就不要谈起多年前在你自己的生活中发生的类似的事情。