分期付款中最后一笔特大的偿还款的英文

ballon payment

• 分期付款:    pay by instalments
• 中:    hit; fit exactly
• 最后:    last; final; ultim ...
• 一:    one
• 笔:    pen; pencil; stylu ...
• 特大:    especially big; th ...
• 的:    4次方是 The fourth po ...
• 偿还:    repay; pay back
• 款:    sincere