我们将寄给你……
We will send you...
We are sending you...
We will mail you...
我们非常高兴地寄给你……
We are pleased to send you...
We are happy to send you...
我们另外再把合同书寄给您。
We are sending you the contract separately.
您能将……寄给我们吗?
Would you please send us...? *虽是口语,但给人有礼貌的感觉。
如果你能将……寄给我的话,我们将非常感谢。
We would appreciate it if you would send us... *表示对对方的感谢之情。If you would send us是假设条件句,意思是“我不知您是否能给我寄来,如果能寄来的话……”,这是对对方相当尊重的说法。