Answering key
[電] 回答鍵
?? 詞語組成解析
[計] 應答
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
??? 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留點兒神， 免得再惹麻煩。
Don't you get it?
你懂不懂啊？
There is a house near the river.
小河旁有一間房子。