They were in heavy brown coat with its tiny and sharp head for searching its new home.We all understood where should they go accorded to their haste snaking on the earth?

• 这只蚯蚓身披一件酱色大衣，那个又尖又小的脑袋探索着它的新家，从那焦急的蠕动上，可以看出蚯蚓快点它所需要的地方啊！