This has no chemicals, and yet it lathers easily.
这个没有化学成分，却很容易起泡。
No wonder it's nicknamed "the king of chemicals".
它的绰号“化学品之王”不容置疑。
They think everyone should limit their exposure to chemicals, no matter how small the amounts.
他们认为人人都应减少化学品的接触，无论计量大小。
And without insects there would be no need for chemicals to kill them.
没有昆虫，就不需要使用农药。
And without insects there would be no need for chemicals to kill them.
没有昆虫，就不需要使用农药。
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