The wider outer shadow, where the Earth is only partially blocking the sun’s light, is called the penumbra.

范围较广的外部阴影内，地球只能遮挡住部分阳光，这一部分称之为半影。

At this moment one of the heath-croppers feeding in the outer shadows was audibly shaking off the clog attached to its foot.

这时，在外面吃草的荒原马中有一匹想挣脱套在脚上的脚绊，发出嗦嗦声响。