acclimatize (someone) to (something)

Translations
приспособить (кого-то) к (чему-то)
The team needed time to acclimatize themselves to the high altitude.
Команде нужно было время, чтобы приспособиться к высокогорью.
Definitions
To acclimatize someone to something means to help them adjust or become accustomed to a new environment, situation, or set of conditions, often involving changes in climate, culture, or lifestyle.