分期付款中最后一笔付款到期分期付款的最后一大笔付款漂浮式付款 balloon payment分期付款中 最后一笔款数特别大的
The last payment in an installment is due. The last large payment in an installment is a floating payment or a balloon payment. The last payment in an installment is particularly large
以上为机器翻译结果，长、整句建议使用 人工翻译 。