Is there any discount for staying several days?

如果在这里连住几天有折扣吗?

I’d like to stay for 3 days.

我想要住3天

I’d like a twin room/ double room/ sea view room.

我想要一间双床房/ 大床房/海景房.

How much is it per night?

每晚多少钱?

Is breakfast included?

包含早餐吗?

Does it include tax and service charge?

包含税与服务费吗?