常見例句Because the Cenozoic saw the expansion of warm-blooded creatures like ourselves, it is also termed the age of mammals.因爲(wèi)新生代出現(xiàn)大量的像我們?nèi)祟愐粯拥臒嵫獎游?，所以這個時代也稱爲(wèi)哺乳動物時代。 返回 age of mammals