但影片中只有圖片，缺乏聲音。如果有旁述或導遊簡單講解會更能提供網上體驗

但影片中只有圖片，缺乏聲音。如果有旁述或導遊簡單講解會更能提供網上體驗。

Results (English) 1:

But there are only pictures in the film and lack of sound. If there is a narration or a brief explanation by the tour guide, it will be more able to provide an online experience.

Results (English) 2:

But there are only pictures and no sound in the film. If there is a side talk or a simple guide explanation, it will better provide an online experience.

Results (English) 3:

But there are only pictures and no sound in the film. If there is a narration or a simple explanation by the tour guide, the online experience will be better provided.