siftDown(arr, i, 0); // 对剩余i个元素重新建堆
曾国藩、王船山意见，乍见则骇人听闻，然而细思乃有至理深义。其实古人对此早有评论：“衣食分人，曹刿指为小惠；乘舆济人，孟子谓非政要。”义仓、社仓等等与各位的捐赠一样，只是花钱做了衣食分人及乘舆济人的一般的、简单的、浅层次的事。如同用药治病，只是敷在表皮，略缓病痛，没有用在病灶上。
，这一点在同城约会中也有详细论述
Wonderfall (@w0nderfall)，这一点在快连下载-Letsvpn下载中也有详细论述
The firm said the job cuts should deliver annual savings of around £40m and did not specify when the job cuts would be implemented, but said most of the savings would be made this year.