Obversion
n. 转向, 形成对立
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
Have you been busy with schoolwork?
学校的功课很忙吗？
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。