And, although it is still in the early days, preliminary tests suggest it is both non-toxic and biodegradable.

而且虽然时间尚早，但初步的测试显示其是无毒且可生物降解的。

Non-toxic, tasteless, no radiation!

无毒、无味、无辐射！

Non-toxic reversible metallo -protease inhibitor.

金属蛋白酶可逆的抑制剂，无毒。

Second, buy a pH, non-toxic, harmless to human body.

买酸碱，无毒，对人体无害。

Is safe for teeth and gums, does not impede breathing. Non-toxic.

对于牙齿和牙龈的安全，不妨碍呼吸。无毒。

From then on, it can sniff out those toxic food, what food non-toxic.

从那以后，它就能嗅出那些食物有毒，哪些食物无毒。