Can I get light meals in the coffee shop? 在咖啡厅能不能吃到简单的餐点？ Where can I buy a toothbrush? 哪里可以买到牙刷？ I've locked myself out of my room. 我把自己关在门外了。 I've locked myself out. May I borrow a duplicate key, please? 我把自己关在门外了。请问我能借用另一把钥匙吗？ I shut myself out. Could you please open my room for me?;我把自己关在门外了。 请你帮我开门好吗？ A:Excuse me. Can you exchange New Taiwan Dollars here? 请问，你们这里能不能 换新台币？ B:Yes, sir. How much would you like to change? 是的，先生，你要换多少钱？
