Riga's disease
[医] 里加氏病, 恶病质性口疮
🧩 词语组成解析
🗣️ 情景例句
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请您告诉我们付款方式好吗？
One good turn deserves another.
以德报德。
What a lot of invitations to send out!
要寄出的请贴真多呀！