Definition: used to show the largest and smallest amount or level of something Level: A2
她体重在55到60公斤之间。
She weighs ___between 55 and 60 kilograms.
比赛对6到12岁的儿童开放。
The competition is open to children ___between six and twelve years of age.
这是为18到30岁的年轻人准备的。
It's for young people aged ___between 18 and 30 years old.
