Osphyomyelitis
腰髓炎
🗣️ 情景例句
Mmm-hmm. That's because he's sleeping.
嗯。那是因为他睡了。
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。