pull one's finger out

verb

(idiomatic, informal) To stop wasting time in preliminaries, and concentrate on the important task.

It's time to pull your finger out and start working on your project.

意味（1）

(idiomatic, informal) To stop wasting time in preliminaries, and concentrate on the important task.

You've been sitting there all week. It's time you sorted yourself out and pulled your finger out!