我们将按月分期付款买房。

We will pay for houses by monthly instalments.

他将按月分期付款的方式偿还。

He will pay back the money in monthly instalment.

вносить деньги (платить) помесячно

月支付委托书；月付款通知

ежемесячное платежное поручение

逐月付款的累积购买法

layaway plan

按月付给他工资

ему идёт ежемесячная зарплата

我们用分期付款方法付电视机款，每月付一百元，分五个月付清。

We paid for the TV set in installments of 100 dollars a month for five months.

敬请立即寄出发票给我公司。对该发票面额，请以我公司为付款人开出票后两个月付款的汇票为荷。

Please let us have the invoice, and draw upon us by a bill of exchange at two months after date for the amount of same.