4. Before class 上课前
A: Hello, Bob. Have you got your work done for today?
B: No, But maybe the teacher won't ask for it.
A: No such luck. The last time he forgot to collect our homework was the day he came down with the flu. He's in better
shape now. He won't forget again.
B: I know. That was a great week. I went out with Mary three nights running.
A: Who's Mary?
B: You know, the dark-haired girl who sits in the front row.
A: Oh, her. I've never met her.
B: Sorry, friend. You won't if I have my way.

Notes:
no such luck 不会有那么好的运气
came down with… 患…(病)病倒了
in better shape 痊愈,复原
go out with… 同…去约会
three nights running 连续三个晚上
if have my way-if things happen as I want them to

译文：
A：喂，鲍勃。今天的功课做完了吗？
B：没有，也许老师不会收作业。
A：没那么运气。上次他忘了收我们的家庭作业，是因为那天他患流感病倒了。现在他已痊愈，不会再忘了。
B：我知道。上星期实在太忙了。连续三个晚上我和玛丽有约会。
A：谁是玛丽？
B：你知道，就是坐在前排的那个黑发姑娘。
A：哦，她。我同她从没有接触。
B：对不起，朋友。如果我按照自己的愿望行事，你当然见不到她。