churn out

This factory churns out lots and lots of cars a day.

这家工厂一可产很多汽车。

They churn out 3 000 identical toy trains every day.

他们产3 000 辆一式一样的玩具火车。

That young writer churns out about three to four new books every year.

那位年作家年能赶写出三四部新书。

She churns out trashy romantic novels.

她凑些无聊的爱情小说。