substantiate的例句（substantiate在句子中的用法）

• Field experience did not usually substantiate the claims. 实际经验通常都不能使这些看法具体化.
• Do you have any proof to substantiate your alibi? 你有证据表明你当时不在犯罪现场 吗 ?
• There is little scientific evidence to substantiate the claims. 这些主张几乎找不到科学依据来证实。