Demarcators
(demarcator 的复数) n. 划边界的人；立界物
🗣️ 情景例句
Good morning, Mr. Tao.
早上好，陶先生。
What did you think of our factories?
你认为我们的工厂怎样？
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。