Subspace
[计] 子空间\\n[化] 子空间
🗣️ 情景例句
I hear the exams will be very tough.
我听说考试挺难的。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
Thank you, everyone. Please come in, said Ann.
“感谢你们大家。请进来”安说。