13. The price on the menu is too high.
菜单上的价格太高了。
还能这样说：
The food on the menu is too dear.
The food set on the menu is priced too high.
14. What's on the menu today?
今天菜单上有什么菜？
还能这样说：
What food do you supply today?
What do you have today?
15. Can you tell me what the pork lungs in chili sauce are?
可以告诉我什么是夫妻肺片吗？
还能这样说：
Can you explain the pork lungs in chili suace to me?
Can you give me a brief introduction of the pork lungs in chili sauce?
16. What are the specials in your restaurant?
你们餐馆有哪些特色菜？
还能这样说：
What specials do you have in your restaurant?
Could you recommend some specials to me?
应用解析：
restaurant city 美食城
17. The price on the menu is subject to our confirmation.
菜单上的价格以我方确认为准。
还能这样说：
The price on the bill should be confirmed by us.
The price should go with our confirmation.