阅读下面古诗词，然后完成后面问题。
                                                                                                  浣溪沙

                                                                                                     苏轼
                                                          山下兰芽短浸溪，松间沙路净无泥，萧萧暮雨子规啼。
                                                          谁道人生无再少？门前流水尚能西，休将白发唱黄鸡。