Most of our listeners are in the 25-39 demographic.我们的大多数听众都属于25至39岁这个年龄段。But the demographic it's targeted at is very technology - savvy.但是人口统计旨在科学的调查.The demographic transition is thus, in part, a pure accident.因此...
the theory of demographic transition人口转变论This quiet demographic counter - revolution is a dramatic upsurge in intermarriage.这种人口统计学意义上的逆向流动便是异族婚姻的大幅增加.But the demographic it's targeted at is very technology - savvy....