noun
up and down, left and right; top and bottom, left and right
Refers to all four cardinal directions or the entire surrounding space; often used when describing movement, arrangement, or checking one's surroundings.
上下左右をよく見てから道を渡りましょう。
Look up and down, left and right carefully before crossing the street.
この絵は上下左右対
This picture is symmetrical top and bottom, left and right.