Dewees' sign
[医] 迪威斯氏征(孕妇吐白色粘痰)
🧩 词语组成解析
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
Do you know when he will be back?
你知道他什么时候会回来？
Oh, it doesn't matter!
噢，没关系！