题目内容：

It’s very important to know the percentage of RMA you will be sending,for because,for most of the items,Chinese products come with failures and Wal-Mart need to know in advance the said percentage.

优质解答

知道你将会送的 RMA 的百分比非常重要,为因为,为大部份的项目,中国产品和失败一起来,而且沃玛百货需要预先知道被说的百分比.