This year palace sanssouci , its beautiful park , the entire land of brandenburg and berlin are expecting visitors from all over the world to celebrate frederick the great 's tricentenary ( he was born on january 24th 1712 ) .

今年，忘忧宫及其美丽的公园，布兰登堡和柏林正翘首祈盼来自世界各地的游客，庆祝弗雷德里克大帝的三百年诞辰（他生于1712年1月24日）。