ಠ_ಠ偷偷說a year ago問大家,鴨嘴獸是卵生哺乳動物,這個應該是國小自然課就有教的吧? 10 responses Show only author's response(s) Load all responses Load more older responses No responses - be the first :) Load more responses New Response Register your Plurk account to respond to these plurks