def get_terms_matrix(terms_condidate, terms_chosen):
    """生成与ERRs等对应的候选项字符串矩阵

    Args:
        terms_condidate (np.ndarray): 候选项集合
        terms_chosen (np.ndarray): 被选择的候选项的下标
    """
    return terms_condidate[terms_chosen - 1]
