🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
I played downstairs last night.
我昨晚在楼下玩。
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。