Lesson 19 Tired and thirsty 又累又渴
mother：what's the matter,children?
girl:we're tired...
boy:...and thirsty,mum
mother:sit down here
mother:are you all right now?
boy:no,we aren't
mother:look!
there's an ice cream man
mother:two ice creams please
mother:here you are,children
children:thanks,mum
girl:these ice creams are nice
mother:are you all right now?
children:yes,we are,thank you!