Intramastoiditis
[医] 乳突窦炎, 乳突腔炎
🗣️ 情景例句
This all boils down to what?
煮到最后剩下……意味着， 表明是
If the sky fll (or falls), we shall catch larks.
异想天开
I learnt to drive in four weeks。
我四个星期就学会了开车。