familiarize

vt.

1. 使熟悉；使親近[（+with）]
   You should familiarize yourself with its rules before you play the game.

   你在玩這遊戲前得熟悉它的規則。

   He tried to familiarize himself with the use of the new tool.

   他努力熟悉新工具的使用。

2. 使普及；使家喻戶曉
   The Second World War familiarized the term "radar".

   二次大戰使"雷達"一字變得無人不曉。