One day, I want shopping with my mum,the assistant is very kind ,she asked :"Can I help you ?Madam",Mum said :"Is there T-shirt for my son here?"How old is your son?Ten years oldYes, This way Please.Which color do you want ,madam?Blue is Ok.Do you have blue?What about this one ?Ok great How much is it?16 US$Here is 20$THIS IS 4 $ for you ,here you are .Thank you Thank you ,too
看在我一个初一学生的面子上选我的吧,虽然我的不是很好
参考资料:自编