Ethmoiditis
筛骨炎
🗣️ 情景例句
Well, it's hard work.
嗯 这种工作很辛苦。
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
Busmen have decided to go on strike next week.
公共汽车司机决定下星期罢工。