has enriched the knowledge
Under the guarantee study situation good premise, I once started the school student association's work, made me to widen the field of vision, has enriched the knowledge, caused me to be day by day mature.
基于1个网页-相关网页
has enriched the knowledge
丰富了知识
以上为机器翻译结果，长、整句建议使用 人工翻译 。