Riga's disease
[医] 里加氏病, 恶病质性口疮
🧩 词语组成解析
🗣️ 情景例句
You can't believe all these ads.
你不能全信广告。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
The ice is hard enough to skate on.
冰已经厚得可以划冰了。