早餐后，隐藏的照相机拍摄下了小学生们阅读，写作和做算术的过程。
After breakfast, hidden cameras filmed the pupils as they got on with reading, writing and arithmetic.
结论京沪两地小学生的早餐质量均有待改善。
ConclusionBreakf ast quality of elementary school students needs improvement.
目的研究小学生营养早餐的实施及营养素摄入水平，以便更好地为小学生早餐提供合理的营养搭配。
Objective To study the implementation of nutritious breakfast for pupils and their intake levels of the nutrients.
应用推荐