Outdoor是什么意思？

There were also differences in the most popular outdoor pursuits between the three countries.

The most popular outdoor activity for Americans was gardening

What was the most popular outdoor pursuit in the UK?

Around 9 in 10 people in low- and middle-income countries live in places where they regularly experience dangerous levels of outdoor air pollution.

It has been trying out monitoring stations that are intended to yield minute-to-minute maps of outdoor air pollution.

Levels of outdoor pollution have grown rapidly along with rapid growth in industry and transportation.

The report includes both indoor and outdoor air pollution.

They had enough travel and outdoor-life experience.

And the New Yorkers who spent a bundle on an outdoor hot tub now admit they rarely use it, because we can’t afford to heat it in winter.

5 million people died prematurely from outdoor air pollution in 2015.

Another clothing company, Patagonia, a high-end outdoor clothing store, follows the same principle.