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This is our latest product.

這是我們的最新產品。

We don't need it until next month.

我們要到下個月才用得著。

Have we been introduced?

對不起，我們彼此介紹過了嗎？

What seems to be the problem.

什么樣的問題呢？

I'm calling to see if you would like to have lunch tomorrow.

我打電話給你，是想知道明天一起吃頓中飯怎樣？

How many different models of this do you offer?

這個你們有多少種不同的型式。