青青：喂，胡子吗？你在干嘛呢？    胡子：喂，青青，我在睡觉呢。    青青：啊？现在都日上三竿了，你怎么还在睡觉？    胡子：我在美国呆了两个月，现在正在倒时差呢。    青青：那你赶紧倒时差吧，我不影响你休息了。Byebye.    胡子：再见！     Qing Qing: Hello, Hu Zi? What's up?
Hu zi: Hi, Qing Qing, I'm sleeping.
Qing Qing: What? It's late in the morning. Why are you still sleeping?
Hu zi: I stayed in American for two months. It's jet-legged.
Qing Qing: Ok, you'd better adjust your time as soon as possible. I have nothing, byebye.
Hu zi: Byebye.

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When coming and going from East to West or from West to East one will need to overcome the problem of jet lag/time difference. Lesson Content: QingQing:Hello, Is that you, HuZi? What are you up to?
HuZi: Hello, QingQing,I'm sleeping.
QingQing:How come? It's really late (in the morning). Why are you still in bed (sleeping)?
HuZi: I stayed two months in the USA, just got back and I'm suffering from jet lag.
QingQing:In that case I better leave you alone to let you get over it and have your rest. Byebye.
HuZi: Goodbye.

• adjust [ə´dʒʌst]   vt.调整；校准；使适应   (初中英语单词)
• overcome [,əuvə´kʌm]   vt.战胜，克服   (初中英语单词)
• suffering [´sʌfəriŋ]   n.痛苦；灾害   (初中英语单词)
• summary [´sʌməri]   a.&n.摘要(的)   (英语四级单词)