Answering key
[电] 回答键
🧩 词语组成解析
[计] 应答
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
He made good in business.
他事业成功。
That can't be.
不可能。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。