They have a younger demographic composition so they're not burdened by legacy policy.

他们有一个较为年轻的人口结构，所以他们不会为遗产政策所困。

youdao

Manuelyan Atinc says the world is also changing in terms of its demographic composition and evolution.

Manuelyan Atinc说，在人口结构和演变方面，世界也在发生变化。

youdao

Compared to most developed economies and China, the U. S. demographic composition is relatively favorable.

同中国以及绝大多数发达国家相比，美国的人口构成相对有利。

youdao

Can they truly reflect real and sudden changes in the demographic composition of the various police forces?

BBC: Doubts affect inconsistent police disability statistics