您要查找的是不是：
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- This form of professional conservation was pioneered by NCS, and they have unique capabilities from conservation of shipwreck recovery coinage to removing PVC from modern proof coins like Pandas. 这种专业的养护技术是NCS首创，并具有独特的功能，包括钱币复原的养护和熊猫币等现代铸币中PVC的移除。
- Intended primarily for numismatics enthusiasts and collectors, the United States Mint proof coins are placed in plastic cases called lenses, each lined with foam inserts to nest the proof coins. 要用于钱币学爱好者和收藏家，美国铸币局证明硬币被放置在塑料案件所谓透镜，每个排队泡沫插入筑巢的证据硬币。
- The US coin of the lowest denomination is the cent. 美国硬币的最小单位是美分。
- The onus of proof lies with you. 你有责任提供证据。
- The decision depended on the toss of a coin. 那项决定是靠掷硬币的方法做出的。
- The coin rolled underneath the piano. 硬币滚到钢琴的下面了。
- The inscription on the coin had worn away. 铸造在硬币上的文字已经磨损。
- He put a coin into the insertion slot. 他往投币孔投入一枚硬币。
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
- A British coin worth one half of a new penny. 半便士一种英国硬币，币值是新版便士的一半
- The cheque will be cashed on proof of identity. 这张支票凭身分证件兑现。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- So they alleged, but have they any proof? 他们是这样宣称的，但他们有证据吗？
- A gold coin formerly used in Iran. 伊朗金币以前在伊朗使用的金币
- His opinion is formed independently of any proof. 他的意见没有任何证据作基础。
- He reversed the coin and examined it carefully. 他把硬币倒过来，仔细检查。
