车厢自动供氧，不会有什么反应，电子显示屏也在提醒乘客注意安全，少活动，保证充足睡眠，但事实上怎么能睡得着。

Automatic oxygen supply, there won't be any reaction, electronic display also reminders security, less active, adequate sleep, but in fact can't.

youdao

车厢自动供氧，不会有什么反应，电子显示屏也在提醒乘客注意安全，少活动，保证充足睡眠，但事实上怎么能睡得着。

Automatic oxygen supply, there won't be any reaction, electronic display also reminders security, less active, adequate sleep, but in fact can't.

youdao