interj. Same as Ha.
int. 哈, 嘿
1. That joke was so funny, hah!
那个笑话真有趣，哈哈！
2. I can't believe you did that, hah!
我真不敢相信你做了那件事，哈哈！
3. Hah, I finally found my keys!
哈哈，我终于找到了我的钥匙！