意思是难过的，伤心的，沮丧的，例如：

1. It was sad that his international career should end in such anticlimax.令人悲哀的是，他的国际职业生涯竟如此惨淡收场。

2.Sad home, where no one is waiting for me.悲哀的家，没有人等我的家。

3. There are many sad people in the world.世界上有许多悲哀的人。