Backcycling
[化] 反循环
🗣️ 情景例句
I see her about three times a month.
我一个月见她三次。
I feel much better now.
我感觉好多了。
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。