It seems that the first time they get together and the bond forms, it locks them into that monogamous behaviour ...
It seems that the first time they get together and the bond forms, it locks them into that monogamous behaviour ...
阿拉戈纳博士指出：“研究发现，雄鼠与雌鼠一旦结合在一起，它们就成为了单配偶动物。