网友回答：
我看到有些小小的东西飞快地钻进了洞，那东西出来了， but it quickly entered the hole. i went back and forth several times but i didn t catch one. i began to dig a hole， saw that there is a piece of sand in the excavated sand will move，清晨， suddenly，一铲子下去，于是我在洞口悄悄地等，捉螃蟹，有一个个小小的洞，用手扣了
温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。
