The construction of expressways has a variety of effects on ecological environment.高速公路建设对生态环境的影响是多方面的.There are many expressways and highways passing through the land.许多高速公路在萧山穿境而过.Second, improve the coordination among...
哺乳动物是有毛, 热血的,哺乳的动物.Mammals are animals that have hair, are warm - blooded and nourish their young with milk.哺乳的母骆驼三十匹,各带着驹子, 母牛四十头 、 牛十头 、 驴二十头 、 驴十头.Thirty milch camels with colts , forty kine, and ten bulls, twenty she...