Transition operator
[计] 过渡算子
🧩 词语组成解析
🗣️ 情景例句
It's not whether you win or lose, it's how you play the game.
关键不在于输赢，而在于怎么玩。
You were here in February,weren't you?
二月份你曾在这里，对不对？
I went there three days ago.
我三天前去过那儿。