proof of qualifications是什么意思

proof of delivery是什么意思 proof-of-concept是什么意思 proof-of-concept是什么意思 proof-of-principle是什么意思 proof of qualifications是什么意思 proof of identification是什么意思 proof of life 什么意思 proof The best proof of love is the best proof of love is trust proof of the single packing翻译 proof of the single packing翻译 Bulk print proof of prospectus是什么意思 人证 PROOF OF THE MAN怎么样 Absence of proof is not proof of absence.这句话怎么理解?引申意思? proof of principle 原句是这样的：A proof-of-principle study showing that. We have an aboundance of proof of his guilt.翻译,an aboundance of proof of his guilt是什么结构. The proof of the pudding is in the eating