有一事是值得肯定地，无论我们对于这些化学物质是爱是很，我们的生活都离不开它们。

One thing is for sure; whether we love or despise these chemicals, we cannot imagine a life without them.

youdao

有一事是值得肯定地，无论我们对于这些化学物质是爱是很，我们的生活都离不开它们。

One thing is for sure; whether we love or despise these chemicals, we cannot imagine a life without them.

youdao