日期:2011-01-19 10:14
L：Just a moment，please…Oh，I\'m sorry，but they have alreadybeen sent．
Dialogue C
（A：Mary\'s father B：Jane）
A：Hello．
B：Hi．This is Jane．Is Mary there？
A：I\'m sorry．Mary is out right now．She went shopping with her Mom．
B：When will she be back？