这是时差反应和旅行疲惫的结果.
C. This is the result of jet lag and travel fatigue.
www.360doc.com我每次从日本旅行到美国时,都有时差反应.
I get jet lag whenever I travel to Japan from the US.
dict.youdao.com我每次从日本旅行到美国时，都有时差反应。
I get jet lag whenever I travel to Japan from the US .
dict.youdao.com时差反应是每个国际旅行者可能遇到的问题。
The problem of Jet lag is one every international traveler comes across at some time.
dict.youdao.com如果你在飞行途中喝醉了的话,你的时差反应会比你到达后还要恶劣.
If you get drunk during the flight your jet lag will be worse when you arrive.
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