喷气飞行时差综合症是每个乘坐国际航班旅行的人在某个时候都会碰到的问题。

The problem of Jet Lag is one every international traveler comes across at some time.

youdao

喷气飞行时差综合症是每个乘坐国际航班旅行的人在某个时候都会碰到的问题。

The problem of Jet Lag is one every international traveler comes across at some time.

youdao