请高手帮忙翻译一下这段话 本人英语水平太凹

Because of seasonal changes and the different geographical location, people's living environment is not very comfortable. So people to comfortable, air-conditioning it is very necessary. We all know that indoor lighting carnivals cooling to room temperature increase. At this time we need the ventilation window, but the middle level of ventilation can lead to excessive speed, high-rise building in a room will be even worse. At the same time the ventilation window of noise and dust will enter the room. In this way we will be more uncomfortable. Moreover window of the building depth within the region is fundamentally null and void. We can mechanical ventilation and window to address the above issues. From this point of view, the comfort of air-conditioning system to satisfy people's demands. The reasons are: First, the human at 60 percent to 20 percent humidity within the framework of comfort. Second, if we want to maintain a higher in winter the indoor temperature, the steam w