“小群体”造句

多以3-5头营小群体生活,也可结成10-15头的大群.
Maturity is achieved in 4 - 6 years old of age.

这或许会导致组内小群体的产生.
This might lead to the emergence subgroups.

他们分散在被称为“塞里亚”的小群体里.
They organize themselves into small townships called cseria.