Y operator
[计] Y算子
🧩 词语组成解析
🗣️ 情景例句
Mama, what are they doing to me? Help!
妈妈 ，他们在对我做什么？ 救命呀！
It's a quarter past five.
现在是五点一刻。
First turn the gas off and cover the pan.
首先，把煤气关上，盖上油锅。