B  Let’s talk让我们谈一谈　(教材第61页)

Mum:Sarah, ˈhow do you li(ke) this skirt?

Sarah:It’s ˈvery pretty.

Assistant:ˈCan I help you?

Mum:ˈYes. ˈHow much is thi(s) skirt?

Assistant:It’s ˈ$89.

Mum:Oh,that’s ˈexpensive!

Sarah:I ˈlike it,Mum.

Mum:ˈSorry,Sarah. It’s ˈtoo expensive.