I had comments from people in all age groups. 我听取了各年龄段人们的意见。
The problem cuts across all socioeconomic lines and affects all age groups 该问题涉及社会经济的方方面面,并影响到所有年龄(AA)段的人。
Across all age groups and regions, both genders are at risk of falls. 在所有年龄(AA)组和地区,男女都有跌伤的风险。
Therefore, you should not extrapolate that " your " technique will be advantageous in all age groups. 因此,不能外推(extrapolate)说“你们的”手段(technique)对所有年龄(AA)段的患者都有利。