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　　课文内容

　　Conversation A

　　Marcus and Vivian are talking on the telephone.

　　Marcus: I’m so embarrassed! I just locked myself out of the apartment while looking for my cat. I was only wearing a towel!

　　Vivian: Ooh! That was bound to happen. It’s Murphy’s Law.

　　Marcus: Yeah, I’ve heard that phrase but never really knew what it meant until now.

　　Vivian: These things happen to everyone and it’s best to have a sense of humor about them. Don’t worry about it.

　　Conversation B

　　Marcus: Do you remember when I had to give a speech and I spilled food all over my shirt beforehand?

　　Vivian: Yeah! And how about the time you were talking about the history teacher’s wig5 and he was standing right behind you!

　　Marcus: What about when I forgot my wallet on my first date with Jessica!

　　Vivian: Maybe they should call it“Marcus’Law”instead!

　　Sentence_4u

　　Sentence 4U

　　be bound to“一定”，例如：

　　A: I brought an umbrella for Dan.

　　B: Good. He’s bound to forget his.

　　A:我替丹带了一把雨伞。

　　B:好。他一定会忘带他的伞的。