【Trancript】
Mailing letters
A:Would you please mail these letters, Lucy?
B:Yes, Sir.
A:These two are urgent letters and should be sent by registered express airmail. Others are ordinary letters.
B:All right, who should I send them to?
A:It’s sent to Mr. Charles. I believe he is in London.
B:Ok, home or office address?
A:Office address, please. He might be at work when they arrive.
B:Should I enclose this commercial paper with these two letters?
A:Yes, it’s right.
【Note】commercial paper 商业本票,商业票据