Boundary height
[计] 边界高度
🧩 词语组成解析
height
[haɪt]
n. 高度，海拔;高地;身高;绝顶，顶点;
🗣️ 情景例句
Thank you. It's delicious.
谢谢，味道很好。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
Who could count the times Annie tried, failed, and then succeeded?
谁能数得清安妮尝试、失败直至最后成功的次数？