psychologic development

例句：

1. 1. The child's psychological development is crucial for theirfuture success.
   孩子的心理健康对其未来成功至关重要。
2. 2.The researcher found that early childhood experiencescan significantly influence a child's psychologicaldevelopment.
   研究者发现，童年经历可以显著影响孩子的心理发展。
3. 3. The study aims toexplore the psychological development of children in modernsociety.
   该研究旨在探索现代社会儿童的心理发展。