Gerhardt's disease
[医] 格哈特氏病(红斑性肢痛病)
🧩 词语组成解析
🗣️ 情景例句
Bye-bye.
再见。
What's the color of your new dress?
你的新衣服是什么颜色的？
I have had so many falls that I am black and blue all over.
我摔了好几跤，全身又青又紫。