Please keep the receipt well. If you happen to need to exchange or refund, it is required.
请保存好收据。如果你碰巧需要换货或退货，它就用得着了。
I am sorry, the flight is late. Please go to waiting room for further notice. We will keep you well informed.
抱歉，航班晚点了，请到候机大厅等候进一步通知。我们会随时联系你的。
Tom: Well, I don't have any cash with me. So I'll have to put in on credit. Here's 90 dollars. Please keep the change.
汤姆：我没带现金。我必须用信用卡结帐了。这是90元，剩下的做小费。
Tom: Well, I don't have any cash with me. So I'll have to put in on credit. Here's 90 dollars. Please keep the change.
汤姆：我没带现金。我必须用信用卡结帐了。这是90元，剩下的做小费。
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