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
That's okay.
没事儿。
Boy Scouts serve the community.
童子军服务社区。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。