Submatrix
[计] 子矩阵
🗣️ 情景例句
I'll miss my birthday party on Saturday.
就会错过星期六我的生日派对。
The magician completely amazed the audience.
魔术师的表演使观众目瞪口呆。
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，