She was muzzled with an oxygen mask and tethered to an IV.

她被戴上了氧气面罩并输上了静脉点滴。

Put on your oxygen mask.

带上氧气面罩。

The passenger grabbed for the oxygen mask.

这个乘客夺取了氧气面罩。

I woke up to see an oxygen mask on my nose.

我醒来时看到一个氧气面罩对我的鼻子。

Let me demonstrate how to use the oxygen mask.

我来为您示范一下氧气面罩的使用方法。