我在批萨餐厅做服务生，一般的英语用语怎么说

补充楼上的。
按顺序：

如果你带位的话：
Please follow me.
请跟我来。

What would you like to drink? 或者 Would you like anything to drink?
你想点什么饮料？

Would you like a refill?
要续杯吗？

Are you ready to order?
准备好点菜了吗？

或者
Can I take your order now?
现在可以点菜了吗？

客人正在研究菜单时可以走开：
I'll be back in a couple of minutes.
我一会儿就回来。

... is an excellent choice.
... 是一个很棒的选择。
... is our specialty.
... 是我们的特色菜。

Is there anything else I can help you with?
还有什么需要帮忙的吗？

Enjoy your meal.
请慢用。(字面意思是，“请享用你的饭菜。“)

Would you like any dessert?
你想要甜点吗？

如果你还负责收盘子的话，还有：
Can I take those plates?
我可以收掉那些盘子了吗？

Are you still working on it?
您还在吃这盘菜/食物吗？

Would you like to pack the rest?
你想将剩下的打包吗？

Yes, we do take credit card.
是，我们收信用卡。

或者,

I'm sorry, we don't take