1.Please look up the matter and give us your definite reply without further delay.
请重视此事并立即给予我方一个确切的答复。
2.We find your offer very interesting and shall give you a definite reply in a few days.
我们对贵方发盘颇感兴趣，不日内将给予明确回复。
3.I'm sorry to hear that. After studying your survey report carefully we'll give you a definite reply as soon as possible.
很抱歉。在我们仔细研究你们的检验报告后，我们会尽快给你们一个明确的答复。
4.We are sorry not able to give you a definite reply in respect of the above matter.
就上述事情，我方很难给予你方肯定的答复。
5.Please wait a few minutes; I must put my thoughts together before I give you a definite reply.
请等几分钟；我必须考虑出个头绪来才能给你明确的答复。
6.eg. I should like to think about your suggestion before I give a definite reply.
我想先考虑一下你的建议，然后给你一个明确的答复。
7.Please give us a definite reply at your earliest convenience.
请尽早给予我们明确的答复。
8.he hummed and hawed , giving no definite reply .
他闪烁其词，不做肯定答复。
9.I will study your offer with my colleagues and give you a definite reply in three days.
我跟我同事研究一下你们的报盘，在三天以内再给你们答复。
10.I'm optimistic, but we will have to wait until January 15 for the definite reply.
我很乐观，但我们将要等到1月15日为明确的回应。