如何更改此矩阵的值，使其既可以是带有数字的数组，也可以是带有单词的数组？

matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]  # 数字矩阵
print(matrix)

matrix = [["one", "two", "three"], ["four", "five", "six"], ["seven", "eight", "nine"]]  # 单词矩阵
print(matrix)

#include <stdio.h>

int main() {
    int matrix1[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};  // 数字矩阵
    char matrix2[3][3][10] = {{"one", "two", "three"}, {"four", "five", "six"}, {"seven", "eight", "nine"}};  // 单词矩阵

    // 打印数字矩阵
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            printf("%d ", matrix1[i][j]);
        }
        printf("\n");
    }

    // 打印单词矩阵
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            printf("%s ", matrix2[i][j]);
        }
        printf("\n");
    }

    return 0;
}