Challenge-response
挑战-应答
🧩 词语组成解析
challenge
['tʃælɪndʒ]
n. 挑战;盘问;质疑;怀疑;
vt. 质疑;向…挑战;
vi. 提出挑战，要求竞赛（或竞争）;驳斥;
🗣️ 情景例句
Salt, pepper, dill weed, garlic powder, cinnamon. Ellen?
盐 胡椒 莳萝 大蒜粉 肉桂。Ellen
Strong coffee often has a bitter taste.
浓咖啡通常有苦味道。
I had traced the cause of the trouble.
因为我找到了毛病所在。