数かずをこなす

expression, godan verb (-su)

handle a large volume; process many items; get through a lot

Emphasizes dealing with a large quantity of tasks, items, or people efficiently, often through repetition or experience. Commonly used in work, study, or practice contexts.

• 新しん人じんのうちは、とにかく数かずをこなして経けい験けんを積つむことが大たい切せつだ。

  When you're new, it's important to just handle a lot of cases and gain experience.

• この仕し事ごとは数かずをこなせば自し然ぜんと早はやくなる。

  With this job, you'll naturally get faster if you process a large volume.