Submatrix
[计] 子矩阵
🗣️ 情景例句
I might choose Michigan.
我说不定选择Michigan大学。
We would like to ask you to come here for an interview.
我们想约你来参加面试。
We'd like you to change shippers for the next order.
下次的货我们希望换一家运输公司。