translation.en: The global perspective is that up to 30 percent of children in school have learning weaknesses but with appropriate treatment, they can be screened for and detected and corrected and avoid their academic failure.
translation.zh: 在全球 高达百分之三十的在学儿童 有无法自我纠正的 学习能力缺陷 但通过适当治疗 可以对他们进行筛选，检查和纠正 以避免学业的失败