Overnight, he used an oxygen mask, which helps patients breathe better and thus sleep better.

夜间他使用有助于患者更好呼吸和睡眠的氧气面罩。

Then you've got inexpensive hand-pumped oxygen masks, which could prevent a third of infant deaths.

然后，便宜的手泵氧气面罩可以防止三分之的婴儿死亡。

At those heights, the people in the basket need to wear oxygen masks.

在那样的高度，热气球的人需要戴上氧气面罩。

Oxygen masks dropped. The plane dropped for a few seconds before it stabilized again.

然后，氧气面罩脱落，飞机下降了数秒后才稳定下来。

If you are wearing a facemask, please remove it before putting on the oxygen mask.

如果您正戴着口罩，请在戴上氧气面罩之前将其取下。

They are even shown a safety demonstration and given a life vest and oxygen mask.

他们甚至还进行了全演示，并分到了救生衣和氧气面罩。

He sent out a Facebook live video of himself and others on the plane putting on their oxygen masks.

他通过Facebook实况视频拍下了自己与其他乘客戴着氧气面罩的画面。

Hypoxia, or lack of oxygen, can affect anyone at extreme heights. That is why passenger planes are equipped with oxygen masks.

任何人在非常高的地方都会出现缺氧，因此客机都配备了氧气面罩。

Passengers used oxygen masks and prepared for the force of landing.

乘客戴上氧气面罩，准备着陆。

Everyone says put your own oxygen mask on first.

大家都说，先给自己戴上氧气面罩。

Put on the smoke goggles and oxygen masks.

戴上防烟镜和氧气面罩。

His face was partially obscured by an oxygen mask and his eyes were closed.

他的脸部分被氧气面罩遮住，双眼紧闭。

I'll wear a motor-cycle helmet, with an oxygen mask inside.

我会戴上摩托车头盔，面有氧气面罩。

Have you been putting his oxygen mask on?

你有给他戴氧气面罩吗？

Put on smoke goggles and oxygen masks.

戴上防烟镜和氧气面罩。

She aspirates vomitus into her oxygen mask, stops breathing.

她把呕吐物吐进了自己的氧气面罩，呼吸停止。

The downstairs space has a maximum limit of ten  passengers due to having only ten oxygen masks.

由于只有十个氧气面罩，楼下空间最多可容纳十名乘客。

If the plane should lose pressure, an oxygen mask will drop from the compartment above your seat.

如果飞机失压，氧气面罩会从您座位上方的隔间掉落。

In case of an emergency, put your oxygen mask on first before helping those around you.

在紧急情况下，先戴上氧气面罩， 然后再帮助周围的人。

With shaking hands she hooked him up to a drip, and placed an oxygen mask over his face.

她用颤抖的双手给他挂上点滴，然后在他脸上戴上氧气面罩。