A dark shape produced by a body coming between a source of light

Fun Fact:

Sundials are the world’s most primitive clocks. They were made after people observed the way shadows were formed by the sun.


Example Sentence:


Lǐ tànzhǎng dúzì zhuīzōng nàge hēiyǐng,láidào le yī dòng dàlóu lǐ。

Detective Li followed the shadow alone, reaching the inside of a large building.