keep good hours

• vi. 早睡早起(早出早归)

keep good hours的用法和样例：

例句

用作不及物动词 (vi.)

1. We should get into the habit of keeping good hours.
   我们应该养成早睡早起的习惯。
2. It is good to go to bed early and get up early.
   早睡早起是有好处的。