“年龄段”的英语可以翻译为：age group，age bracket ...

“年龄段”的拼音为：nián líng duàn...

我听取了各年龄段人们的意见。I had comments from people in all age groups.我们的大多数听众都属于25至39岁这个年龄段。Most of our listeners are in the 25-39 demographic.轮滑对各年龄段的人而言都是一种很好的运动。Rollerblading is great for all ages....