Emargination
n. 边缘有凹痕, 尖端微凹
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
Competition between bidders for this valuable painting has been keen.
拍卖时各出价对这幅名画竞争很激烈。
I was late for work yesterday，
我昨天上班迟到了。