Children are also considered proof of a man's virility.
儿女也被视为男子生殖力的证明。
《柯林斯英汉双解大词典》
2
After this experience it took no end of proof before I could bring myself to put my trust in children of previous births.
在这次经历之后，又经历了大量的考验，我才使自己相信前世的孩子。
3
Washington, Nov 12 (ANI): According to a proof-of-concept led by researchers, a new technique may help non-verbal autistic children to say their first words.