Some of my friends say it at restaurants, as they ask the waiter: "Sorry, but can I order another drink?"

当我的一些朋友在餐馆里问服务员时，他们会这样说：“对不起，我可以再点一杯吗？”

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Ask the waiter for advice.

向侍者征求建议。

youdao

Ask the waiter to fillet the fish for you.

请服务员帮你把鱼骨剔去。

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After you're at the restaurant, maybe the waiter brings you something that you didn't ask for.

到了餐厅以后，服务员却上了一份你们没点的菜。

I didn't 课堂 - SpeakingMax英语口语达人

"I never thought the day would come that I have to ask the waiter in a restaurant in Qatar what kind of meat is in their burgers, " tweeted one Qatari about the sale of pork.

WSJ: Qatar, Unveiling Tensions, Suspends Sale of Alcohol

If you have sensitive teeth or are concerned about germs on glasses at restaurants, there are glass or stainless steel straws you can buy and bring with you, but the easiest way to avoid straws is just to ask your waiter not to bring one.

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