We hope that you will give us your reply at an early date.

我方希望贵方能早日答复我方。

youdao

We shall be grateful if you will reply at an early date.

敬请早日答复，不胜感激。（望早日答复为盼。）

youdao

We shall be grateful if you would reply at an early date.

敬请早日答复，将不胜感激。

youdao

We shall be grateful if you would reply at an early date.

敬请早日答复，将不胜感激。

youdao