development可数吗例题

　　The economic sanctions could not prevent thedevelopmentof that country.

　　经济制裁不能阻碍那个国家的发展。

　　The main impediment todevelopmentis the country's large population.

　　发展的主要障碍是这个国家人口太多。

　　The firm pumped money into thedevelopmentof the new product.

　　这家企业投入大量资金以开发这种新产品。

　　The department has produced a feasibility report on thedevelopmentproject.

　　这个部门已经拿出了一份开发项目的可行性报告。

　　Inadequate food can stunt a child'sdevelopment.食物不足能影响儿童的发育。

　　These vegetables are good for the healthydevelopmentof chilidren.

　　这些蔬菜有益于儿童的健康成长。