谁能用英文帮我解决有关沃尔玛的问题

稍微总结下,具体也不大懂.上是英文,下是汉语翻译.
Advantage:the scale economy (enormous),Its advanced logistics (on),even buy satellite constitute its logistics system,Procurement costs low price (and more)
Disadvantages:large scale,bring on the management problems facing challenges,and more
Chance of developing countries,market development,can bring new benefits
Threats to adapt to different host:the economic environment and the competition
优势：规模经济（巨大）；重视物流（及其先进),甚至买卫星构成其物流系统；采购成本低（量多价优）
劣势：规模巨大,带来管理上的挑战,面临的问题也更多
机会：对发展中国家市场的开发,能带来新的效益
威胁：要适应不同东道国的经济环境及同行业的竞争