Treelines
(treeline 的复数) n. 树木生长线（按海拔标示的树木生长上限）
🗣️ 情景例句
and we know you will all work together
我们相信各位会共同出力
Sorry, sir. But it's our graduation day.
对不起，不过，今天是毕业的日子嘛。
My name is Wong.
我姓王。