第一百二十五章让她心疼的男人(3/7)

                                                                                                                                        两米多长的蛇，被他两个一连气吃了三分之二。
                                                                                                                                                                张凡打了个饱嗝，进了山洞，然后从里面小心翼翼的端出来两个贝壳，这贝壳中都有差不多小半下清水。
                                                                                                                                                                “淡水？”
                                                                                                                                                                朱七七一只手摸了下嘴，一只手去接贝壳，简直就像一个花花脸美丽的乞丐。
                                                                                                                                                                “你尝下……”
                                                                                                                                                                “真的是淡水唉……我怎么没见有淡水河呢？”
                                                                                                                                                                “这洞里的岩石层里面是含有淡水的，但却没有水源河，在深一点的尽头呢，没有阳光照射，就会有水渗出来，然后凝聚成水滴掉落……他把这些贝壳都接在下面，那就会把渗出的水滴接满……”
                                                                                                                                                                “这你也能想出来！”
                                                                                                                                                                朱七七张大眼睛。
                                                                                                                                                                “聪明人都这样！嘿嘿……”
                                                                                                                           

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