昊昊很棒用英文怎么说

昊昊很棒可以用英语表达为 "Hao Hao is great!" 或者 "Hao Hao is fantastic!"

这两句话都表达了对昊昊的赞扬和肯定。"Great" 和 "fantastic" 都是形容词，意思是 "伟大的"、"极好的"。

例句：

Hao Hao is great at singing. (昊昊唱歌很棒。)
Hao Hao's performance was fantastic. (昊昊的表演真棒。)

另外，"Hao Hao" 是一个人名，意思是 "浩浩"。