know the ropes
熟悉、了解并掌握某個領域、行業或活動的技巧與要領
口語·表達熟悉流程
英文釋義
to be familiar with the procedures, rules, or details of a particular situation or task
例句
Don't worry, I'll show you around once you know the ropes.
典故來源
源自航海術語，指水手熟悉船上繩索操作，后引申為熟悉工作流程。