Yes, let me try. Oh, it's difficult. Will you show me how to do it?

好吧，让我试试吧！哦，真不容易。能教我怎么用吗？

We want to keep customers happy.

我们必须让顾客满意。

Here it is, with it.

在这儿，附有保证书。

We have brought this transaction to a successful conclusion.

我们已成功地达成了协议。

So I'd like to go over the details with you.

因此，我想同你们谈谈细节性的问题。

That's right. What should we do when we find a shortage in the shipment?

这很对。要是我们发现货物短缺，该怎么办？