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1最高的哺乳动物长颈鹿是世界上最高的哺乳动物,一般身高约4～5米,最高的可以达到6米。他们之所以这么高是因为他们的脖子长,腿也长。他们觅食时,长长的脖子可以让他们从多刺
1 The tallest mammal giraffe is the tallest mammal in the world, generally about 4 to 5 meters tall and up to 6 meters tall. They are so tall because they have long necks and long legs. When they feed, the long neck can make them spiny