农村地区的妇女和孩子经常每天在通风不好的厨房里待上几个小时，呼吸这种有毒的空气。
Rural women and children often spend hours each day in poorly, ventilated kitchens, breathing this putrid air.
为了保证安全通风，应该安装有上旋通风装置的窗户，通风不好的房间应该安装新风换气装置。
To ensure safety ventilation, it should be installed on the Windows of rotary ventilation devices, poor ventilation in a room should be the installation of a new air ventilation devices.
这个房子的通风不好。
科学家已经排除工作人员失误和受饥饿的原因，但认为通风不好，疾病和缺少工蜂是其中原因。
HTML:Hidden. 1Scientists have ruled out staff error and starvation, but said poor ventilation, disease or a lack of worker bees could be to blame.
加热、通风和空气在建筑物中意味着持续的能源需求，并且通风不足导致是内空气质量不好和健康受损。
Heating, ventilation and air Conditioning in buildings represent a substantial energy demands and insufficient ventilation may result in poor indoor air quality and health problems.
加热、通风和空气在建筑物中意味着持续的能源需求，并且通风不足导致是内空气质量不好和健康受损。
Heating, ventilation and air Conditioning in buildings represent a substantial energy demands and insufficient ventilation may result in poor indoor air quality and health problems.
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