求翻译：奥林匹克主场馆所在地是岛状，三面环水，占地40英亩(约16.18公顷)，有5条主要的桥梁进出，体育场内的草地约有9000平方公尺。椭圆型的主场馆将可容纳8万名观众，这里将主办开幕、闭幕式和田径比是什么意思？

Olympic main stadium is located in the island, surrounded by water, covering an area of ​​40 acres (16.18 hectares), and five major bridges out of grass in the stadium is about 9000 square meters. Elliptic main stadium can accommodate 80,000 spectators, will host the opening and closing ceremonies a

Olympic Main Stadium was located in the island-like, 3, and the water over an area of 40 acres (about 16.18 hectares), there are 5 major bridges and out of the grass, the stadium, about 9000 square meters. The oval-shaped main hall will be up to 80,000 spectators and will be hosted here are the open

The Olympics host facility locus is the island shape, three surrounded by water, the occupying a land area of 40 acres (16.18 hectares, some 5 main bridge turnover, in the stadium lawn approximately has 9000 square meters approximately).The elliptic main facility might hold 80,000 audiences, here wi

Museum of the Olympic arena is the island where, on three sides by water, covers an area of 40 acres (16.18 hectares), there are 5 main bridges in and out, about 9,000 square meters of grass in the stadium. Museum of elliptic arena can hold 80,000 spectators, will host the opening and closing ceremo

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