Doughnutting
(doughnut 的现在分词) n. 油炸圈饼, 环状物\\n[计] 圆环图
🗣️ 情景例句
I would like to buy some stamps, please.
我想买些邮票。
Please accept my apology.
请接受我的道歉。
some drifting and slow, others jerky and rapid.
这些活动有的飘忽而缓慢，有的急剧而快速。