Principal can also refer to money, normally a sum that was borrowed, but can be extended to refer to the amount you owe — hence principal and interest.
principal也可以用于指代金钱，通常指的是借贷的总额，或延伸至你所欠下的总额-也就是本金和利息。
Principal can also refer to money, normally a sum that was borrowed, but can be extended to refer to the amount you owe — hence principal and interest.
principal也可以用于指代金钱，通常指的是借贷的总额，或延伸至你所欠下的总额-也就是本金和利息。
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