1、不能立即决定

I can not give you a definte answer right now

我不能马上给您一个明确的答复

Please let me think it over

让我再考虑考虑周全吧

Would it be all right to give you an answer this afternoon?

下午再给您答复好吗？

2、在签约之前

When can we sign the contract?

我们什么时候签约？

Are you ready to sign?

您准备好签约了吗？

Are you satisfied to the contract?