Значение идиомы go to show

[go to show] or [go to prove] {v. phr.}, {informal} To seem toprove; act or serve to show ; demonstrate. – Often used after”it”.

Our team beat a bigger team, and it just goes to show you canwin if you play hard enough.

The hard winter at Valley Forge goesto show that our soldiers suffered a great deal to win theRevolution.