to English
If you have questions about the conjugation of 実証 or Japanese in general, you can practice and get feedback from a professional tutor.
君の知性 素晴らしい知性を 実証した と確かにコンピューター技術はない
You've demonstrated great intelligence and no doubt computer skills.
液状のものは それぞれ 液体の特性を 実証する
Each liquefied thing provides an instance of the property of being liquid.