Hahas
(haha 的复数) n. 哈哈（笑）
🗣️ 情景例句
I've got it. This one's on me.
我都付了。这一顿我请客。
I ought to go to bed now.
我应该现在去睡觉。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。