Microantroscope
显微上颌窦镜
🗣️ 情景例句
He's running for the school board.
他正在竞选联合校董会董事。
In all things, it is better to hope than to despair.
凡事抱希望为佳，不应悲观而失望。
Still, I'm glad the bell is working again.'
不过，钟又能报时了，我还是很高兴的。”