what can i du fou you?3.i want some buns
2.how are you doing?4.not well
3.how much are they? 1.one yuan
4.here you are?5.thank you
5.could i have some tomatoes?2.certainly
3-1 2-3 1-4 4-5 5-2
1连3 2连4 3连1 4连5 5连2
你想要什么?我想要些馒头
你好吗?不好
它们多少钱?一元
给你!谢谢
我可以吃些西红柿吗?当然可以