日期:2011-01-19 10:14
A:I\'m not sure.Why don\'t you call back later this afternoon?
B:Will it be too late if I call around 10∶00 this evening?
A:That\'s all right.We don\'t go to bed early.
B:Thank you.Bye!
A:Good-bye.
Words and Expressions
trade vi.做生意;交易
c