当然，所有毒素都是达到了一定剂量的，就像少量的毒物并不会伤身，吃入或喝入的毒越多，危险就越大。
Of course all toxins have doses, and just as a tiny bit of poison won't necessarily harm you, the more you eat or drink, the greater the danger.
滤毒罐防毒面具的一部分，含有过滤装置，能将有毒成分从空气中除去。
The part of a gas mask that contains the filter for removing toxic agents from the air.
有一些其他的藤类看起来很像毒藤，虽然它们没有毒，但是安全第一，总比将来后悔要好。
There are a few other ivy types that look similar to poison ivy. They are not poisonous, yet it is better safe than sorry.
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