全身棕黑色,背着一层壳,椭圆形的眼睛直勾勾地盯着你,8条腿使它们看上去威猛无比。不过,最主要的是前面那对强壮有力的大钳子,那可是它们最重要的战斗武器!没错,它们就是我们家的几位新朋友,也是几位横行霸主—螃蟹。当然,这些螃蟹不是家庭宠物,而是买来吃的。在我的强烈要求下,爸妈同意我留一只最强壮的“蟹王”。于是,我改变了一只黑蟹变成红蟹的命运。我将它放进鱼缸里面,它就把鱼缸当成自己的地盘,将那些自由自在的小金鱼们 Body brown black, carrying a shell, oval eyes staring at you straight, eight legs so that they look mighty. However, the most important thing is the front of the powerful pliers, but it is their most important combat weapons! Yes, they are a few new friends in our family, but also a few rampant hegemony - crab. Of course, these crabs are not domestic pets, but bought for eating. Under my strong demand, my parents agreed that I should stay one of the most powerful “crab king.” So, I changed the fate of a black crab into a red crab. I put it inside the aquarium, it put the aquarium as their own site, those who are free to the small goldfish who