邮寄
①
【例】Our shipping advice was mailed [posted] to you ten days ago.
我们的装船通知10天以前就邮寄给你方了。
②使用其动名词。
【例】Could I test a market by mailing my catalogue and price list?
我能否用邮寄产品目录和价格表的办法来试探市场的反应呢？
mainly
主要地
【例】Our gains come mainly from the investments in those joint ventures.
我们的收益主要来自在那些合资企业中的投资。
maintain
保持，维持
【例】Because of our old relationship, we are maintaining our offer for another fortnight.
鉴于我们之间的老关系，我们将报盘按原价保持两个星期。