指贷款人每月向银行交纳的分期付款的钱monthly instalment(Britain); monthly installment(US)

• 他们把居住的经济适用房租出去，补贴购买新房所需的月供。

  They rented out the affordable house they live in to subsidize the monthly instalments required to buy a new house.

• 部分城市月供超过家庭收入比重100%。

  Some monthly instalments in the city exceed household income by 100%.