Overmillionsofyears,penguins（企鵝）havedevelopedakeensense...
問題詳情：Overmillionsofyears,penguins（企鵝）havedevelopedakeensenseofwheretofindfood.Oncethey’reoldenough,theysetofffromtheshoresonwhichtheywerehatchedforthefirsttimeandswimlongdistancesinsearchoftastyfi...