🧩 词语组成解析
caffeine
[['kæfi:n]]
n. 咖啡因, 咖啡碱\\n[化] 咖啡因; 咖啡碱
🗣️ 情景例句
Oh, really?
噢,真的?
It's a nice day today.
今天天气很好。
It was impossible for the Ombudsman to take action,
司法特派员难以处理。