Some young people who were easy-going and extroverted as children become self-conscious in early adolescence.

一些年轻人孩童时脾气随和、性格活泼，刚进入青春期却变得害羞起来。

柯林斯例句

Early adolescence children want peer acceptance.

12岁孩子想要同伴的认同接纳.

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As children transition from childhood to early adolescence, the parent's role begins to change.

当孩子从儿童时期过渡到青少年早期时, 父母的角色就开始变化了.

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