"Shadow" means: it refers to the shadow under the tree, and it also refers to the kindness, shelter and shelter of fathers, ancestors and their children.
"Yin" means: the original meaning refers to the north of the mountain and the south of the water. The extended meaning is where the sun can't shine; Generally refers to the back; The sun shadow often refers to the meaning of time.
Second, the usage is different.
1, shade: usually used as subject or object in sentences, indicating the shadow or shelter of trees.
In summer parks, people often sit in the shade to enjoy the cool.
2. Yin: It can be used as a predicate, attribute or object in a sentence, indicating time, darkness, etc.
Example: Time is gone forever, cherish every moment of your life.
Extended data
The related word of "shadow": time, sinister
First of all, time
Pinyin: guāngyιn
It means: light and darkness, day and night. Refers to the passage of time between the sun and the moon.
Example: An inch of time costs an inch of gold, but an inch of gold can't buy an inch of time.
Second, insidious.
Pinyin: y and Nxi m: n
It means: it's kindness on the surface and cheating on the back.
Example: Beware of those insidious people in life.