Gauss's sign
[医] 高斯氏征(妊娠第一个月时子宫异常活动性)
🧩 词语组成解析
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
What would you like to eat?
你想吃什么？
Alfred the Great acted his own spy,
阿尔弗雷德大帝曾亲自充当间谍。