n an expression of greeting
n a state in the United States in the central Pacific on the Hawaiian Islands
interj. 喂
1. Hi, how are you today?
嗨，你今天怎么样？
2. I saw her at the park, and I said hi.
我在公园见到她，就跟她打了个招呼。
3. When you meet someone new, it's nice to say hi.
当你遇见新朋友时，打个招呼是很好的。