Submatrix
[计] 子矩阵
🗣️ 情景例句
I'm going to be a pop star like Michael Jackson.
我要当迈克尔.杰克逊那样的歌星。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
I'd like to get this film developed.
我要冲洗这卷胶卷。