Scientific knowledge
科学认识
🧩 词语组成解析
🗣️ 情景例句
I ate eggs and drank mild for breakfast today.
我今天早餐吃了鸡蛋和喝了牛奶。
I dress my sister and wash her hands and face.
我给我妹妹穿衣服，洗脸洗手。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。