问答题隔离式空气呼吸器其功能是使戴用者呼吸系统与劳动环境隔离,呼吸器白身供气。适用于缺氧、严重污染等有生命危险环境会造成中毒、室息的场所。
问答题It is believed that when they（ ）, people will participate in this sport positively, and form the habit of doing exercise.
