翻译：It is no use telling grown-up children not to make mistakes, both because they will not believe you, and because mistakes are an essential part of education.
告诫子女不要犯错误，那是没用的，一来他们不听你的，二是错误本身也是教育的一个重要方面。
暂无解析
英语翻译：poisonous chemicals
英语翻译：undermanned
翻译： I believe Chinese economic authorities recognize the problem and the next Five-Year Plan will address it effectively.
英语翻译：生产力
合营各方按注册资本比例分享利润和分担风险及亏损。（）
