epayment of principal
还本；
偿还本金
If the last repayment day of loan principal is not within interest payment day,theborrower shall pay up all the interest payable on the last repayment day of loanprincipal.
如贷款本金的最后一次偿还日不在付息日则借款人需在贷款本金的最后一次偿还日付清全部应付利息.
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