The floor of the den had fallen through, and all the treasures we had tried to save were now on the first floor, under the stealthily rising river.

• 小书斋的地板已经塌陷下去，我们一直没法保全的珍贵瓷器如今都落到楼下的地板上了，淹没在不停暗涨的河水里。