The research shows that this system can completely be used in northern cold regions, and it has a significant energy-saving effect and its performance of ventilation is very good.

研究表明：带热回收的有组织换气系统完全可以应用在北方严寒地区的住宅中，该系统具有显著的节能效果和良好的换气效果。

youdao

Caribou, otherwise known as a reindeer, is a type of deer from the cold, northern regions of the world.

北美驯鹿，就是那种众所周知的驯鹿。它们是一种来自世界北方寒冷地带的鹿。

youdao

Softwoods thrive in the cold, northern regions. Great belts of softwood forests lie across north America, Scandinavia, and Russia.

软本分布在寒冷的北方。连绵的软木林带横跨北美、斯堪的纳维亚和俄罗斯。

youdao

Beijing also requires government agencies to buy energy-efficient products, and it has focused on improving building efficiency in hotels in the China's cold northern regions.

FORBES: Magazine Article

Yaks live in alpine tundra, grasslands and the cold desert regions of the northern Tibetan Plateau, ranging from 13, 000 to 20, 000 feet (4, 000 to 6, 100 meters) in elevation, according to the IUCN.

MSN: Wild yaks are back �� at least in the Tibetan Plateau

The forecasters added that the colder than average conditions had been caused by frequent easterly and northerly winds, bringing cold air to the UK from polar and northern European regions.

BBC: Spring will be coldest in 50 years, Met Office says