Matrizant
矩阵积分级数
🗣️ 情景例句
It's bound to happen sooner or later.
这件事迟早要发生。
At night, all cats are grey.
猫在夜晚皆灰色（丑妍暗中难分辨）。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？