Mathematical pendulum
[化] 数学摆
🧩 词语组成解析
🗣️ 情景例句
OK. We want you to get better, too.
我们也希望你能恢复健康。
Sickness shows us what we are.
疾病使人亮出本来面目。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。