Longer flight distances means coughs and sneezes can often reach ventilation systems.

远距离意味着咳嗽和喷嚏能更频繁的到达备处。

The ventilation systems have been refurbished. The movie collection has grown.

系统已经翻新，电影收藏也增加。

Animals get the oxygen needed from the air, through their ventilation systems.

动物过它们的系统从空气中获得所需的氧气。

Not only that, the germ-infested gas cloud is less dense than the air around it, so it rises upwards right to where ventilation systems and other people's unsuspecting noses and mouths await.

不仅如此，这个含有大量病菌的气团比周围空气的密度要小，所以它会慢慢上升，升至系统中，和其他没有提防这一病菌的人的口鼻中。

I've got men in the ventilation system.

管里有人。

First, you should definitely be using a ventilation system while the gas is going, and a little while after, which a lot of people, including myself, don't do.

首先，你应在燃气点燃时，以及在点燃后使用系统，而多人，包括我自己，都没有做到这一点。

The buildings are designed with natural ventilation systems that keep them at a comfortable temperature while also reducing problems from air pollution and mold.

这些建筑采用自然系统计，既能维持室内舒适温度，又有效减少空气污染和霉菌问题。

The other tunnel is said to be 700 yards long and more sophisticated, including a electronic rail system and a ventilation system.

另一个道长约700码，内部施更加精密，包括电子铁路系统和系统。

They both offer great sound insulation, as well as various sounds designed to induce sleep, and a built-in ventilation system.

它们都提好的隔音效果，以及各种旨在引导睡眠的声音，以及内置的系统。

The water and ventilation systems are being checked for the bacteria that causes legionnaires, a relatively rare lung illness.

水和系统正在接受检查，看是否有引起军团菌病的细菌，军团菌病是一种相对罕见的肺部疾病。

They said this guidance ignored other measures, such as looking at the spread of viruses through ventilation systems.

他们说，这一指导忽略其他措施，例如过查看系统来观察病毒传播的情况。

Okay, this ventilation system sounds like a good idea.

好的，这个系统听起来是个不错的主意。

If you're healthy and have a quality ventilation system or a big kitchen, it may not be your biggest concern, though it will still impact the environment.

如果你身体健康，且家里有良好的系统或一个大厨房，这可能不是你最关心的问题，尽管它仍会影响环境。

Scientists and public health leaders pushed school districts to use federal pandemic emergency money for ventilation systems.

科学家和公共卫生领导人敦促学区将联邦疫情应急资金用于系统。

So these natural ventilation systems keep them at a comfortable temperature while also reducing problems from air pollution and mold.

因此，这些自然系统不仅使环境保持舒适温度，还减少空气污染和霉菌带来的问题。

Well, these buildings are designed with natural ventilation systems.

这些建筑采用自然系统进行计。

His superior attributed it to a new ventilation system.

他的上级将其归因于新安装的系统。

It's got specialized ventilation systems with NBC filters.

它配备带有核生化防护过滤器的专业系统。

Labs that work with dangerous pathogens are designed with numerous safety features to protect the scientists who work there, as well as the outside world, such as ventilation systems that decontaminate air and airtight " spacesuits" with dedicated oxygen.

处理危险病原体的实验室计有许多安全功能， 以保护在那里工作的科学家以及外部世界，例如净化空气的系统和使用专用氧气的气密“太空服” 。

That ventilation system,   along with controls for their lighting, water, and power supply, comms equipment, emergency  vehicles, and more all live in four-level concrete buildings at either end of the tunnels.

系统、照明控制、水、电、信备、应急车辆等都位于隧道两端的四层混凝土建筑中。