天上的月亮正在向西边落下去，灰白的月光减弱下来，苔丝坐在他为她铺的一堆枯叶上面，隐没在黑暗里，沉浸在幻想里。

With the setting of the moon the pale light lessened, and Tess became invisible as she fell into reverie upon the leaves where he had left her.