①国势强盛       ②成为世界中心     ③对外开放       ④国际影响深远

赏析诗歌，回答下列各题。
                                                                                                      行路难  (李白)
                                                                                    金樽清酒斗十千，玉盘珍羞直万钱。
                                                                                    停杯投箸不能食，拔剑回顾心茫然。
                                                                                    欲渡黄河冰塞川，将登太行雪满山。
                                                                                    闲来垂钓碧溪上，忽复乘舟梦日边。
                                                                                    行路难！行路难！多歧路，今安在？
                                                                                     长风破浪会有时，直挂云帆济沧海。

猜一猜是什么字

①伤心不该轻言语，眼中流下三点水。____ 

②今天有心来做事，怀旧之人善回忆，____