英语每日一句：对于你所拥有的，要心存感激，这样便能拥有更多。若对你所没有的念念不忘，那永远也无法满足。 --奥普拉·温弗瑞

Be thankful for what you have ; you'll end up having more . If you concentrate on what you don't have , you will never, ever have enough .

对于你所拥有的，要心存感激，这样便能拥有更多。若对你所没有的念念不忘，那永远也无法满足。 --奥普拉·温弗瑞

语言点：concentrate on 意思是集中精力于,可直接接名词concentrate on sth 或接动词ing concentrate on doing sth 或 concentrate one's effort on sth/doing sth