Admittedly the species in question is a virus, but the proof of principle is important.
诚然，这个正被讨论的物种是一个病毒，但其原理的证明却很重要。
Where the principle of social proof may persuade one person to buy a product, the principle of competition may work better for someone else.
一个人可能被社会认同原则说服去购买一件产品，而在另一个人身上竞争原则则可能表现地更为有效。
The computation was, so to speak, a "proof of principle."
计算是证明的原则，此言不差啊。
The computation was, so to speak, a "proof of principle."
计算是证明的原则，此言不差啊。
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