打电话场景：
1、约人约不到：make an appointment 主要指约医生
2、约会去不了：come up, reschedule, fit sb. in
3、电话打不通，打错了：run out of coin, cut off（被中断；hang up 主动挂断）
相关词汇：
receiver 听筒
hook 钩
slot 投币孔
dial 拨号
telephone book = yellow pages 电话簿（yellow press 黄色出版物）
[Test 3-3]
A) Husband and wife.
B) Father and daughter.
C) Doctor and patient.
D) Teacher and student.
W: Have you found anything wrong with my stomach?
M: Not yet. I am still examining. I’ll let you know the result next week.
Q: What is the probable relationship between the man and the woman?
注：not yet 尚未，还没有（不是彻底否定，包含对未来的'肯定）
医院场景：
1、医生难找。
2、病情如何。
3、有病耽误课。miss the class 缺课
缺课的原因：
(1) 生病get ill
(2) 睡过了头over sleep
(3) 交通问题，车坏了等。
书香门第
