那是什么声音?
Tom: What?
什么?
Bob: I heard something.
我听见有什么声音。
Tom: Are you sure?
你确定?
Bob: Yes.It sounds like something drop on the ground.
是的。像是有什么东西掉地上了。
Tom: But I didn't hear anything.
但是我没听见什么啊。
Bob: Maybe I am too nervous.
可能是我太紧张了。
Tom: Wait.There must be something up there.I heard it this time.
等等。上面一定有什么东西在那。这次我听见了。
Bob: Yeah.Me too.
对。我也是。
Tom: I'll go and take a look right away.
我这就去看看。