beat in

• • 打进，敲入；打破，砸碎：

    The policemen had to beat the door in.

    警察迫不得已破门而入。

  • 搅拌入：

    First put coffee in the boiled water,and then beat sugar in.

    先把咖啡放在开水中，然后加糖搅拌。

  • (用事实)教训，谆谆教诲：

    He beat in me the duties of loyalty and filial piety.

    他谆谆教导我要尽孝顺之道。