这个存款本有证明作用，保证核对支票和存款本写的金额一样，银行将兑现。

This is really an identity card which guarantees that correctly written cheques up to the value stated on the card will be honoured by the bank. OK?

youdao

在定金合同中，定金作为履行合同的担保，可以起到合同成立的证明作用，同时还具有惩罚性。

In deposit contract, deposit as guarantee of performing contract can prove contract establishment and play a role of punishment.

youdao

从古至今，尸体勘验都是死亡刑事案件必不可少的内容之一，因为其对案件有着重大的证明作用。

From ancient times till now, the corpse conducts an inquest is one of death criminal case essential contents, because it has the significant proof function to the case.

youdao

We know what prejudice has wrought historically and socially, so how can we try to vindicate it in this way?

偏见对历史对社会都发生了作用，所以我们如何证明偏见是正确的呢？

耶鲁公开课 - 文学理论导论课程节选

And one bit of evidence that these genes are implicated is that some unfortunate people have point mutations in these genes.

证明这些基因起作用的一些证据,是这些基因会在某些不幸的人身上,发生点突变

耶鲁公开课 - 心理学导论课程节选