大家应该都知道2011年西安要举办世界园艺博览会吧!可你们一定不知道,世园会的会址就是我小时候曾经生活过的地方。当时,姥姥、姥爷的工作单位在灞河边上。我小的时候,姥爷经常带我到灞河边玩。那时,灞河的水位很低,河岸两边长满了杂 Everyone should know that the World Horticultural Exposition is to be held in Xi’an in 2011. But you certainly do not know that the site of the Horticultural Exposition is where I used to live once I was a kid. At that time, grandma, grandpa’s work unit on the edge of the river. When I was young, my grandpa often took me to the river to play. At that time, the water level of Bahe River was very low, and both sides of the river bank were covered with miscellaneous goods