茶，咖啡，黑巧克力，菠菜，果仁和小麦糠都会提高患某些类型肾结石的风险。
Tea, coffee, dark chocolate, spinach, nuts and wheat bran can also increase the risk of certain types of kidney stones.
由于缺乏把小麦和麦糠分开的工具，人们给了社会企业家大量的建议。
Given a dearth of tools for separating the wheat from the chaff, social entrepreneurs are left with long menus of advice.
应用推荐