substantiate例句

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。

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.

• #substantiate