eusocial GMAT

1.Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蚁等昆虫世界中很常见，但在哺乳物中，只有毛鼹鼠裸鼹鼠会是这。