In civil litigation the standard of proof is either proof by a preponderance of the evidence or proof by clear and convincing evidence.These are lower burdens of proof.是什么意思_In civil litigation the standard of proof is either proof by a preponderance of the evidence or proof by clear and convincing evidence.These are lower burdens of proof.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句