儿童社会技能缺陷分为社会性退缩和社会性攻击两类。

Defects of social skills of children are classified into two kinds, that is, social retreating and social aggression.

youdao

儿童社会技能缺陷分为社会性退缩和社会性攻击两类。

Defects of social skills of children are classified into two kinds, that is, social retreating and social aggression.

youdao