Transition operator
[计] 过渡算子
🧩 词语组成解析
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
Better is the neighbour's hen than mine.
人莫知其苗之硕。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。