have a case on的意思|示意

There is heavy note of hypocrisy in this, a case of closing the barn door after the horses have escaped—with the educated themselves riding on them.

这种说法带有浓重的虚伪色彩，就像马跑了再关上马厩的门一样——而骑在马背上的是受过良好教育的人。

I have also taken out a life insurance policy on him just in case.

我也给他买了一份人寿保险以防万一。

There have been a lot of single case reports where teenagers or young adults are bullied on social media and they end up committing suicide.

很多个案报道，青少年或年轻人在社交媒体上受到欺凌后最终自杀。