Naaman presents us with an excellent model for our own lives. Human beings must act.

那曼为我们的生命树立了楷模：人必须积极行动。

youdao

We human beings must learn to act in ways that do not harm other living things.

我们人类必须学会与其他生物和谐共处。

youdao

It is also one that makes absolutely clear, in terms that anyone can understand, that climate change is urgent, unprecedented, and something that human beings must act on right away.

FORBES: Why 'Chasing Ice' Is Better Than 'An Inconvenient Truth'