高兴的句子，表达心情愉悦，快乐。
可做形容词(愉快而兴奋) glad; happy; pleased; elated; joyful; cheerful:
I'm glad/happy to meet you again.
我高兴再次见到你。
还可表示状态，一次春节联欢晚会有一句话：咋们老百姓，今儿真高兴。
We common people are very happy now.
类似短语：兴高采烈 overjoyed/ cheerful/in great delights；
叠声词：高高兴兴with heartfelt delight/in a gleeful mood
