Y operator
[计] Y算子
🧩 词语组成解析
🗣️ 情景例句
What are you talking about?
在说什么？
What's Hong Kong famous for?
香港以什么闻名？
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出时，窃贼曾闯进家门。