The fire was put out after 20 minutes, and the passenger left safely by the fire exit. However, the cause of the fire is still unkown. 首句主语不同,用并列句连接;到报道的时候还“不知道原因”is。
The fire was put out in 20 minutes. Having found their way out from the fire escape, the tourists were so lucky to survive. However, the cause of the fire is yet to be known.
The fire was put out after 20 minutes,and the visitors escaped from the Fire protection channel safety,but no one knows the cause of the fire. 希望能够帮到你。