I am paying for the house by monthly instalments.

我按月分期偿还购买房子的款项。

《新英汉大辞典》

We will pay for houses by monthly installments.

我们将按月分期付款买房。

youdao

You can be paid in cash weekly or by cheque monthly: those are the two alternatives.

你的工资可以按周以现金支取，或按月以支票支取。二者可选其一。

《牛津词典》

It was written by Stanislaw Szukalski and published by The Atlantic Monthly in July,nineteen sixty-four.

VOA: special.2011.02.19

Then to get the monthly payment, you take the square bracketed thing and you divide by the mortgage balance and that's the monthly payment; that's how it's calculated.

如果要算每月偿还额,你用贷款余额,除以这个方括号的值,这样就得出每月偿还额,这就是每月偿还额的计算方法

耶鲁公开课 - 金融市场课程节选

And then invest on someone is a lot of sacrifice" The study says the mean monthly cost incurred by caregivers was about $90.

VOA: standard.2010.05.10

But Oracle will charge for the package by monthly subscription, instead of the usual lifetime license.

FORBES: Oracle Cloud Success Triggers Oracle-Derangement Syndrome

Vastly more information may be created, collected and analyzed by the smart meters compared to the data generated by dumb meters and gathered by monthly meter readings.

FORBES: Why Smart People Are Suspicious of Smart Meters

The company has also partnered with CrowdStar, the second-largest social games developer on Facebook behind Farmville-maker Zynga by monthly active users, to bring its titles to the games hub.

FORBES: Microsoft Getting Social With New Casual Games Hub