The level of oxygen is very high in water, and you will not have any breathing problems.

水中的含氧量很高，所以你不会有任何呼吸方面的问题。

youdao

Combined with oxygen isotope testing, the analysis suggested that at least one headless millet-eater came from Eastern Europe or somewhere with access to water from high altitudes.

再加上检测同位素氧，分析表明至少有一具吃过小米的无头尸的主人，来自东欧，或者来自高海拔地区。

youdao

This type of water comes from underground sources and has low levels of oxygen, yet high amounts of sulphur and other dissolved chemicals.

这类水来源于地下水源，含氧量很低，还含有大量硫和其它化学物质。

youdao

High levels of domoic acid in the sardines may have worsened the effects of oxygen loss in the water as the fish crowded into a limited space.

VOA: special.2011.03.15

Instead of being stored in batteries, the electricity made by solar panels can be used to split water into oxygen and hydrogen molecules, the latter of which can be used as a fuel with high energy density.

WHITEHOUSE: Engage and Connect