Y operator
[计] Y算子
🧩 词语组成解析
🗣️ 情景例句
One tiny little touchdown, with just three minutes to play.
一次小小的达阵得分 只剩下三分钟了。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
Good morning, class! Who is on duty today?
同学们，早上好！今天谁值日？