Sign and countersign
口令, 隐语
🧩 词语组成解析
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
n. 口令, 暗号, 副署\\nvt. 副署, 确认
🗣️ 情景例句
Sounds like Richard.
听起来跟Richard一样。
Money is something, but no everything.
金钱能买到某物，但不是万能的。
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。