第1个回答 2008-04-05
直接可以说:
Looking forward to your reply at the soonest.
Await your soonest reply.
第2个回答 2008-04-05
I am looking forward to your reply.
楼上的,你写错了
第3个回答 2008-04-05
I hope that you could reply as soon as possible
第4个回答 2008-04-05
I hope you can reply as soon as possible