What's your specialty?你们有什么特色菜？

今天的几个句子是发生在餐馆的：1.Welcome to our restaurant.欢迎光临。2.How many persons are there in your party?总共几位？3. Please show me the menu.请拿菜单给我看看。4.Get me some chicken salad.请来点鸡肉色拉。