Due to operational requirement, two ventilation shafts (N1 and S1) located at the northern and southern side of the existing podium of the MTRC Kowloon Station shall be modified.是什么意思_Due to operational requirement, two ventilation shafts (N1 and S1) located at the northern and southern side of the existing podium of the MTRC Kowloon Station shall be modified.在線翻譯_英語_讀音_用法_例句