阅读理解yu shuijiao ma鱼睡觉吗rén hé dong wu dou you shuijiao de xi guan yu yé bu li wai人和动物都有睡觉的习惯,鱼也不例外。yu mei you gu ding de shuimián di fang yě bu xu yao tang dao yang鱼没有固定的睡眠地方,也不需要躺倒仰wo zhǐ yao shui liu bu jf an an jing jng de ...
2ren he dongwudouyoushuijiao de xi guan yu ye bu wai 人和动物都有睡觉的习惯,鱼也不例外。yu meiyou gu ding de shuimian di fang ye bu xu yaotangdaoyang wo zhi 鱼没有固定的睡眠地方,也不需要躺倒仰卧,只要shui liu bu huanjing an jing yi xie jiu ke shuijido yu shuijido shi shen ti yi...
鱼睡觉时,身ti yi dong bu dong sai man man de qing qing de hu xi yan jing shi yong yuǎn zheng zhe体一动不动,鳃慢慢地、轻轻地呼吸。眼睛是永远睁着de yinyu mei you yan jian ma的,因为(wei wéi)鱼没有眼睑嘛。bu tong de yu shuijiao de shi jian ge bu xiangtong he tun nf qiu ...