你好。一切都还好吧？

　　B: I'm having a little trouble with this form.

　　我在填这张表时遇到了一个小麻烦。

　　A: What seems to be the problem?

　　有什么问题吗？

　　B: There are two types of L/C here and I'm not sure which one I want.

　　在这里有两类信用证，我确定不了哪一种是我所需要的。

　　A: That's right,there's "revocable" and "irrevocable". We usually go for the irrevocable one, it's the most popular.

　　没错，是有"可撤销"和"不可撤销"两种。我们通常选择不可撤销的那种，它是用得最多的。

　　B: So,I should choose that one?

　　那么，我应该选择这种啦？

　　A: I would recommend it,yes. Then you just need to complete that form.

　　是的，我会推荐它。然后，您只需要填完那个表格。

　　B: I see. It's very nice of you to help me. Is this form alright?

　　我明白了。很高兴你能帮助我。这个表格行了吗？

　　A: Yes,that's all in order. Let's get this processed for you, then.

　　是的，这一切都很妥当。那我就开始给您办理了。