貓捉老鼠狗 看 門 31 貓捉老鼠狗看門 ─各盡其職。 各盡其職 指各人做自己 分 內的事。 指各人做自己分內的事 The cat catches rats and the dog watches the gate ─ each does his job. This refers to each person doing his appointed job. 42