图片凯赛克斯(河鼠妈妈)。
因为忽视对孩子的照顾，一个鼠妈妈可能永久的改变它后代基因。
By the simple act of neglecting her young, a mother rat could permanently change the expression of genes in her offspring.
鼠妈妈带着孩子们吃过午饭，就到床上睡觉去了。有一只顽皮的小老鼠却偷偷的溜出去玩了。
Mother mouse took the children to lunch, went to bed and went to sleep. There was a naughty little mouse, but he slipped out and played.
这是一个两姐妹带着金丝鼠乘着一辆巨大的猫咪巴士去找妈妈的故事。
This is a story about two young girls and a chinchilla taking a long journey on a giant cat-shaped bus to see their mother.
这是一个两姐妹带着金丝鼠乘着一辆巨大的猫咪巴士去找妈妈的故事。
This is a story about two young girls and a chinchilla taking a long journey on a giant cat-shaped bus to see their mother.
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