Kennedy's sign
[医] 肯尼迪氏征, 脐带杂音
🧩 词语组成解析
🗣️ 情景例句
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
You had better leave right now.
现在你最好立刻回去。
It's none of your business!
这不关你的事儿！