When a book is placed on top of this lamp it turns into a house roof.
当把书放置在这款灯的顶端，就“变”成了一个屋顶。
2
Let's make a small room on the roof and put in it a bed and a table, a chair and a lamp for him. Then he can stay there whenever he comes to us.
我们可以为他在墙上盖一间小楼，在其中安放床榻，桌子，椅子，灯台，他来到我们这里，就可以住在其间。
3
Just then a drop fell upon the lamp, from the roof of the house, but the drop explained that he was a gift from those gray clouds, and perhaps the best of all gifts.