Derivator
[计] 微分器
🗣️ 情景例句
What's the matter?
有什么事？
All is flour that comes to his mill.
到他的磨里都能碾成粉。
Things owned for a long time are full associations with the past, perhaps with relatives who are dead,
东西搁得时间久了，便会充满着与过去岁月的联系，比方说与死去的亲戚有关。