get inside

• • (使)进入，(使)入内：

    A bird has got inside the chimney,and can't get out!

    一只鸟进入烟囱后，出不来了!

  • 知道内情，了解内幕；熟悉精神实质：

    Our men are trained to get inside the enemy's information system and learn their secrets.

    我们的人员所接受的训练是熟悉敌人情报体系和了解敌人的秘密。