While the four countries share many customs, each has its own setof cultural nuances.

To get you familiar with the new products we deal in, we are sending you, by airmail, a full setof pamphlets for your reference. A: 在你们订购我们的新产品之前，我们将通过电子邮件的方式发去产品说明。 B: 由于你们想订购我们生产的新产品，现航空邮寄一套产品说明资料供参考。 C: 为了让你们熟悉我们经营的新产品，现航空邮寄全套产品说明资料供参考。