A table for two please.
  请给我们一个两人桌。

  Can we have the menu please?
  请给我们菜单好吗?

  Do you have a menu in Chinese?
  是否有中文菜单?

  A：are you ready to order?
  你们准备好点餐了吗?
  B：yes please
  好的。

  I would like some breakfast please.
  我想要吃点早餐。

  I would like some milk please.
  我想要一些牛奶。

  你也可以直接拿着menu：
  I want this this and this…(指)
  我要这个这个和这个……

  Do you have any desserts?
  你有什么甜点吗?

  Would you like more beer?
  你们想再要些啤酒吗?

  Are these enough for me?
  这些够我吃吗?

  Are these too much for me?
  我是不是点的太多了?

  That will be it for now. We'll order more if necessary.
  先这样吧，不够我们再点

  Excuse me, check please.
  麻烦你，结账

  Can I have the bill please?
  我要买单

  I don't have any cash. Do you take cards?
  我没有现金，可以刷卡吗?