这个住宅称作树屋，位于回音公园的丘陵地区。
Called House in Trees, the residence is located in the hilly neighbourhood of Echo Park.
2007年8月13日，中国北京，一位女士爬在天坛公园的回音壁上倾听自己发出的声音。
On Aug 13, 2007, Beijing China, a woman climbing in the Temple of Heaven Park to listen to the whispering gallery at the sound of their own.
应用推荐