A：Where is Tom?
Tom去哪儿呢?
B：He is in the bedroom and fallen asleep.
他在卧室睡着了。
A：What? It’s only 9p.m. Now. Why today he went to bed so early?
什么?现在才晚上9点钟，怎么他今天睡得这么早?
B：He ran four miles and came back dead beat.
他跑了四英里，回来精疲力尽了。
A：Oh, I see.
哦，我明白了。