We also unknowingly given the right of others to do so.

我们不知不觉中也赋予别人这样做的权利。

youdao

Bone of the father, unknowingly given, you will renew your son.

父亲的骨，无意中捐出，可使你的儿子再生。

youdao

But people who are given it unknowingly find the drug disappears from their system in as little at 12 hours, making it harder to prove that they were in fact drugged and not just very drunk.

BBC: NEWS | UK | Wales | South West Wales | Date rape drug hotspot warning