美国学校敦促家长检查背包,将体重限制在儿童身体重量的10%,以防止受伤。 U.S. schools urge parents to check backpacks, limiting weight to 10% of a child's body weight to prevent injury.

美国各地的家长们被建议在本周检查孩子的学袋, 因为新指南要求学校将学生背包重量限制在体重的10%, 目的是防止背部和姿势问题. Parents across the U.S. are being advised to inspect their children's school bags this week due to a new guideline requiring schools to limit student backpack weight to 10% of their body weight, aimed at preventing back and posture issues. 这项建议得到卫生专家和学校官员的支持,因为人们越来越担心身负重载的年轻学生的身体压力。 The recommendation, backed by health experts and school officials, follows growing concerns about physical strain on young students carrying heavy loads. 学校鼓励家庭审查背包内容并考虑较轻的替代办法。 Schools are encouraging families to review backpack contents and consider lighter alternatives.