“churns”造句，怎麼用churns造句

This basic but efficient production line churns out a constant stream of refined bamboo, either being made into furniture or being split into new sets of disposable chopsticks.

Siyang's wood processing industry today churns out nearly 100 types of products, including fibreboards, plywood, decorative veneer and furniture.

This could make sense for an engineering course, but in my field, creative writing, which rarely churns out polished 21 year old writers, it is trickier to provide the results that the career minded student craves.