網友回答：
and simply because they were in the way. thousands of kinds of animals have disappeared from the earth forever. hundreds more are on the danger list today. about 170 kinds in the united states aloneare considered in danger.農民的玉米和谷物被老鼠和老鼠，約170種僅在美國就有危險，很多
溫馨提醒：隨時光變遷，文中所陳述觀點；準確性、難免有所變動，因此文中觀點僅供參考。
