Comby's sign
[医] 孔比氏征(早期麻疹颊龈粘膜白斑)
🧩 词语组成解析
🗣️ 情景例句
Today is the perfect example.
今天就是一个很好的例子。
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
If a nation is essentially disunited, it is left to the government to hold it together.
如果一个国家实际上处于分裂状态，使之联合起来就是政府的事了。