If the first shipment is satisfactory,we can（）with you some repeat orders.

If you will send us a catalog by air,we shall（）very much.

In view of the long-stanging business relations（）us,we wish to settles this dispute amicably.

We trust the mentioned shipment will reach you（）sound condition.

We wih to acknowledge receipt of your letter of March 15,（）reached us yesterday.

Your immediate reply should reach us not later（）the end of this month.

Our foreign trade policy is based（）equality nad mutual benefit.

We are glad to enter （） business relations with your corporation.

（）you know,this is a popular brand,which can see easily in our market.

“找客戶實(shí)操過(guò)程”見(jiàn)面課中提到的谷歌搜索引擎優(yōu)化，是的以下哪個(gè)縮寫(xiě)？（）