All companies now are facing a complicated and changeable competition environment, in which markets choppy changes are taking place as a result of demographic and social economic transitions.

企业正在面临一个日益复杂多变的竞争环境，其所面临的市场由于人口和社会经济的大幅度的变迁而发生急速变化。

youdao

Abercrombie is enjoying a streak of strong earnings in a weak retail environment, and is among the most savvy of marketers to a very fickle demographic.

FORBES: Abercrombie to The Situation: Stop Wearing Our Clothes!