get a handle on
了解或掌握某人或某事的關鍵或要點
口語·表達逐漸理解或掌控
英文釋義
to understand or gain control over something
例句
I'm finally getting a handle on this new software after watching a few tutorials.
典故來源
源自用把手（handle）控制物體的動作，比喻掌握事物的關鍵或控制權。