shadow

读音：/'ʃædoʊ/

n. 影子, 阴影; 

v. 笼罩

例句

The ship's sail cast a shadow on the water.

船帆在水面上投下一片影子。

These people have been living for years under the shadow of fear.

这些人多年来一直生活在恐怖的阴影中。