kiss the rod什么意思?

是英语俗语，意思就是心甘情愿接受惩罚，以下为例句：

1. Their young son was always a disobedient child but when he went to school he had to kiss the rod and do as he was told.
他们的小儿子一直是个不听话的孩子；可当他上学时，就得服服帖帖，说一不二了。

2. To kiss the rod
甘愿受罚

3. He had to kiss the rod.
他只好认罚。

俗语
甘心受罚，服服帖帖