Cercomonas
[医] 单鞭滴虫属
🗣️ 情景例句
Did she mention when she would arrive?
她说过什么时候到吗？
I'm sorry. I thought you wouldn't mind.
对不起，我还以为你不在乎呢。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。