Decommutator
[计] 反转换器, 反互换器
🗣️ 情景例句
Choice?
抉择？
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
gradually, and often quite swiftly,
那么渐渐地，往往也是很顺利地，