6.I am(not)sure...　我（不）确信……

1.I am sure this is the right way.

我确信这个方法是对的。

2.I am sure that I drank only one bottle of beer last night.

我敢肯定昨晚我只喝了一瓶啤酒。

3.I am not sure whether he will be able to find our office.

我不知道他能否找到我们的办公室。

4.I am not sure if I can come to your party.

我不能确定我能否参加你的派对。

5.I am not sure where we will live next year.

我不能确定明年我们会住在哪里。

Dialogue 1

A:I wonder if anyone showed up at Mary's party last night.

B:I am sure the accounting group did.

A:Do you really think so?I thought Mary was in Engineering.

B:She is,but she works with the cost analysis group daily.

A:我在想昨天晚上有没有人参加玛丽的宴会。

B:我确定会计组的人都去了。

A:真的吗？我还以为玛丽是工程组的。

B:她是在工程组，但是她每天都跟成本分析组的在一起工作。

Dialogue 2

A:OK,I am ready to sign the agreement.But I am sure you need an original signature,not a faxed copy.

B:That's right.I can send the contract to you by Federal Express.

A:So I will receive it and send it back overnight?

B:Well,Federal Express is not quite that fast.It usually takes 3 to 4 days to ship from here to the United States.

A:That's OK.We'll still be able to meet the deadline.

B:I will keep you posted.

A:好的，我已经准备好了签合同。但我知道你们需要的是原件，不是传真件。

B:是的。我会用联邦快递把合同给你送去。

A:那么我明天就可以收到并寄回去了？

B:噢，联邦快递没有那么快。通常到美国的邮件要3～4天。

A:没关系。我们还是可以赶上最后期限的。

B:我会与你保持联络。