科学 · 物质与材料 · 8
您的孩子在 8 岁左右正在学习科学中的物质与材料内容，并逐步掌握相关知识与技能。
Your child is exploring states of matter — learning to identify solids, liquids, and gases, and discovering how water changes form through evaporation and condensation.
您的孩子在 8 岁左右正在学习科学中的物质与材料内容，并逐步掌握相关知识与技能。
Your child is exploring states of matter — learning to identify solids, liquids, and gases, and discovering how water changes form through evaporation and condensation.