Caffein
n. 咖啡因；茶精（兴奋剂）
✅ 同义词
🗣️ 情景例句
It was for a good reason.
你今天早走是有原因的。
Whoever told you that was just joking.
无论是谁告诉你的，反正都是开玩笑。
Good morning. I am. Everyone is here. No one is away.
早上好。我值日。大家都来了。没有人缺席。