Union soldiers rose up from behind stone walls and fallen trees.

VOA: special.2009.11.05

If these trees are still supplying shade, embowering the entire valley of Vallombrosa, the leaves haven't all fallen, of course.

如果这些树仍在为热门提供遮蔽，将整个村庄掩盖在树荫之下，这些叶子当然就还未凋落。

耶鲁公开课 - 弥尔顿课程节选

The sun rarely shines. The leaves on the trees are brown or have fallen to the ground.

VOA: special.2009.01.26