一般的抵押借款，偿还包括本金和利息两部分。

With a conventional mortgage, the payments consist of both capital and interest.

《柯林斯英汉双解大词典》

无故拖延、拒绝支付存款本金和利息的；

The bank delays or refuses to pay the principal and interest of the deposits without any reasons;

youdao

支付进口和偿还国际贷款的本金和利息。

Payment for imports and repayment of principal and interest on international loans.

youdao

At the end of the loan upon your payment of the principal and of sufficient additional interest, John Milton, Sr., the goldsmith, would return to you the gold that you had entrusted to him.

在贷款期限到期时，在你支付了本金,和额外的利息后，金匠约翰弥尔顿会把你托付,给他的金币还给你。

耶鲁公开课 - 弥尔顿课程节选

Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.

抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的

耶鲁公开课 - 金融市场课程节选