To produce in an abundant and automatic manner
大量产出：以一种丰富的和自动的方式产生
churns out four novels a year.
一年出四本小说
produce something routinely or mechanically, especially in large quantities
（尤指大批量）经常地（或机械地）产出
artists continued to churn out insipid works.
艺术家不断大量生产枯燥乏味的作品。