so happy可以单独用吗

不可以,so happy一般用于系动词am,are之后,表示很高兴。

例句

Ive seldom felt so happy

我很少感觉如此幸福。

\"Im so happy that I won,\" he said.

“我很高兴我赢了，”他说。

Oh, I can\'t explain it. It\'s just unreal. Everybody is so happy.

啊，我都没法形容。就是太棒了，每个人都很高兴。

He was so happy communing with the dolphin in Dingle Bay

他在丁格尔湾与海豚交流的时候特别开心。

We were so happy that our fatigue melted away.

我们是多么快乐呵，一切疲劳都飞到九霄云外。