反义词: 忧愁sadThe sad lady went to the hospital with the help of her family.

这位难过的女士在家人的帮助下前往医院。

This sad world cannot give the poor any hope for life.

这个悲惨的世界给不了穷人任何向往生活希望。

I have a sad news for you.

我有个令人遗憾的消息告诉你。

She looked sad and tired.

她看上去伤心而疲惫。