No lack.Now that you have surplus food, why not give some to your sister and let your sister suffer from hunger and cold outside and alone.Does it represent your heartlessness?

• 你既然积有余粮，为什么不分一些给自己的妹妹?让自己的妹妹一个人在外面挨饿受冻?这是不是说明你的不仁呢？