Microcommunity
小群体
🗣️ 情景例句
And thanks, Dad.
谢谢你， 爸爸。
He was anxious about his son's safety.
他担心他儿子的安全。
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。