You cannot always go ______ appearances.
You cannot always go ______ appearances.
Explanation
You cannot always go by appearances.
آپ ہمیشہ ظاہری شکل میں نہیں جا سکتے۔
The correct phrase is "go by appearances," meaning to judge something based solely on how it looks.
It suggests that looks can be deceiving and shouldn't always be trusted.