She glanced at Snape's body, then hurried back to the tunnel entrance.

她瞥了一眼斯内普的尸体，然后匆忙回到入口处。

Officials are waterproofing the walls inside the tunnel entrance to better protect the vault.

官员们正在对隧道入口内的墙壁进行防水处理，以更好地保护金库。

Researches say that was likely done to conceal underground tunnel entrances leading to that facility.

研究人员表示，该建筑物可能是用于隐藏通向该装置的地下隧道入门。