Concentricity
n. 同中心
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
One boy is more trouble than a dozen girls.
一个男孩比十二个女孩还要麻烦。
Ling Feng, could you do something for me, please?
凌峰，你能为我做件事吗？