许多人认为氧气不会产生伤害，你可以尽可能多地让病人吸入氧气来补足亏空。

Many think oxygen doesn’t hurt and you can give as much as possible to make up for a deficiency.

youdao

许多人认为氧气不会产生伤害，你可以尽可能多地让病人吸入氧气来补足亏空。

Many think oxygen doesn’t hurt and you can give as much as possible to make up for a deficiency.

youdao