代表幾歲？

30.
15
22
22
20
100~150

Rugrat is a pejorative term toddler, which means the age between 1 and 3 years old;
Kid (childhood) = ages 3 to 10;
Tween, also known as pre-teen, generally means ages 8-12, between childhood and adolescent;
Teen = adolescent, ages 13-19;
Twenty - age 20;
Old is a general term, do not have a define age group, but generally means people ages above 50.

30.
15
22
22
20
100~1000