常見(jiàn)例句Is the claim capable of proof?這要求能證明是合理的嗎?There is positive proof that he did it.有確切的證據(jù)證明他做了此事。Have you got any proof that you own this bike?你有什么證據(jù)證明這輛自行車是你的?A credit card is not a valid proof of identity.銀行發(fā)的支票保付卡不是有效的身份證明文件。 返回 proofing