Doo
n. 豆儿（卡通形象）
🗣️ 情景例句
Are you injured, sir?
先生，您受伤了吗？
I lift weights all day long. I can't think but that I'm healthy.
我一整天都在举重，健康至上嘛。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。