常用英语口语：在饭店的服务台（2）

What time does the dining room open? 
几点吃早饭?
What time can I have breakfast? 
我在哪儿可以买到啤酒? 
Where can I get some beer?
Where can I get some beer? (我在哪儿可以买到啤酒?)
There's a liquor store across the street. (街对面有个卖酒的商店。)
Where can I buy some beer? 
我可以把贵重物品存这儿吗? 
Can you keep my valuables? 
我想把日元换成美金。
Yen to dollars, please.
I'd like to exchange yen to dollars, please. 
请换成现金。 
Cash, please.
I'd like to cash this, please. *比较礼貌的说法。