They were so large that a patch of hairs about this size -- the gecko's foot could support the weight of a small child, about 40 pounds, easily. Now, how do they do it?
大到像一片这样尺寸的毛 就壁虎脚这么大--能轻易撑起一个小孩的重量 大约40磅。它们怎么做到的呢？