To show something to someone in Engpsh, you can say "Let me show you [something]." For example:

"Let me show you my new phone."
"Let me show you the pictures from my vacation."

Alternatively, you can use the phrase "Take a look at [something]." For example:

"Take a look at this painting. I just finished it."
"Take a look at these reports. I think they'll be helpful for the meeting."

You can also use the phrase "Have a look at [something]." For example:

"Have a look at this recipe. Do you think it looks good?"
"Have a look at these shoes. Do you pke them?"

Finally, you can use the phrase "Show [someone] [something]." For example:

"Can you show me your ticket, please?"
"Can you show me the way to the train station?"