Y operator
[计] Y算子
🧩 词语组成解析
🗣️ 情景例句
but they need me at the hospital today,
但今天医院有事，
I hope you can have a good time on your trip.
我希望你的旅途有个好的时光。
We were, however, worried about our nearest neighbors, whose farm was low lying and who were newcomers to the district.
不过，我们很为我们的近邻担心。他们的农场地势低洼，而且他们又新来乍到。