好的，以下是机场常用的英语口语：

1. 请问哪里值机？

Excuse me, where can I check in?

2. 我需要办理登机手续。

I need to check in and get my boarding pass.

3. 我有两个托运行李。

I have two pieces

of checked luggage.

4. 这是我的登机牌。

Here’s my boarding pass.

5. 我需要办理退税手续。

I need to apply for tax refund.

6. 我需要去哪个登机口？

Which gate should

I go to?

7. 我可以带这个随身行李上飞机吗？

Can I carry this bag on board?

8. 请问我需要在哪里过安检？

Where do I need to go through security?

9. 我需要办理换登机牌手续。

I need to transfer and get a new boarding pass.

10. 我需要找一家兑换外币的银行。

I need to find a currency exchange bank.