Part of the auto-loan interest is deductible as a business expense.

作为一项业务支出，汽车消费的部分贷款利息是可以扣除的。

《柯林斯英汉双解大词典》

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Any funds in the account reduce the loan interest paid.

该账户中的资金将减少应付贷款利息。

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Some people have a fifteen- or twenty-year loan, often with an adjustable interest rate instead of a rate that never changes.

VOA: special.2011.01.24

Why don't I lend some of it out and I can earn interest on the loan and make money.

为什么我不贷一部分出去呢,这样我就可以通过贷款赚利息了

耶鲁公开课 - 金融市场课程节选

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

The equity interest isn't deductible under the AMT and the new law liberalizes deductions for student loan interest.

FORBES: Mad Tax Party

Though freezing student-loan interest rates may have bipartisan political support, some critics question the benefits of such a move.

WSJ: Student Debt Sparks a Fight

Worse, home equity loan interest is not allowed in the alternative minimum tax.

FORBES: Hock Your House