Y:我想把這封信寄到芝加哥去。
X:Air mail or surface mail?
X:航空還是陸運呢?
Y:Air mail,please.
Y:航空吧。
X:Please put it on the Scale there.Seventy five cents.
X:請把信放在那邊的稱上。要0.75元。
Y:Make it special delivery,please.
Y:請用限時寄送。
X:On,then it'll be one dollar twenty dive cents.Thank you.
X:哦,那要1.25元。謝謝你。