Let me quickly note that very little oxygen is dissolved, because its solubility in water is low.

我迅速指出，由于氧气在水中的溶解度很低，因此几乎没有氧气溶解。

You see, oxygen's solubility in water is low and, therefore, not much can be dissolved in our blood.

你看，氧在水中的溶解度很低，因此，在我们的血液中溶解不了多少。