All rooms are equipped with smoke sensors and automatic sprinkler system as well as monitor in passage and guest lifts. The security Department provides 24 hours security service for you.是什么意思_All rooms are equipped with smoke sensors and automatic sprinkler system as well as monitor in passage and guest lifts. The security Department provides 24 hours security service for you.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句