Oxolation
氧桥合(作用)
🗣️ 情景例句
What's the exchange rate today?
今天的兑换比率是多少？
Yesterday it rained all day.
昨天整天下雨了。
He wore a small black hat, very wide trousers, a moustache and carried a stick that he swung in the air as he walked.
他头戴一顶小黑帽，身穿一条非常宽大的裤子，嘴上留着小胡子，手提着一根他边走边在空中挥舞的手杖。