Happing
v. 偶然发生( hap的现在分词 )
🗣️ 情景例句
No parking.
禁止停车。
She requests your presence at the conference.
她恳求你们参加会议。
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，