The office has recently been refurbished and the ventilation system improved.
这间办公室最近重新修缮油漆过, 通风系统得善。
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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.
处理危险病原体实验室设计有许多安全功能, 以保护在那工作科学家以及外部世界,例如净化空气统和使用专用氧气气密“太空服” 。