“我以分期付款的方式买了这个”英语怎么说？

每个月XX钱”怎么说呢另外，

“我将分12个月还钱？

谢谢

I will pay the bill on installments.

I will pay back in 12 months, xxx yuan each month.

I paid this good on installment. I will be paying back for 12 months,XX per month

用分期付款的方式买它 buy it in installments 用分期付款的方式买它 buy it in installments