Toen namen we een taxi naar het Olympic Park om het Vogelnest en Water Cube te bezoeken.

出了东宫门，我们打的直奔奥林匹克公园、赏鸟巢和水立方去了。

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The experimental results obtained. in this study are consistent with those obtained by NAAR…

这与NAAR在高界面张力条件下所进行的类似实验的结果是一致的。

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And Jon Naar, author of "Design for A Livable Planet, " suggests that 15 to 20 plants are enough to clean the air in a 1, 500 square foot office area (139 square meters).

CNN: Office foliage for feel good factor