Directory key
[计] 目录关键字
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
How many are there in your family?
你们家几口人？
A thousand friends are few, one enemy is too many.
朋友千人尚觉少，仇敌一人犹嫌多。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？