Octocentenary
n. 八百周年纪念日
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
I wonder what he's doing.
我不知道他在做什么。
We've got to do something about the neighbor's dog!
我们得对邻居的狗采取点行动了！