French phrase
Je peux poser le doigt sur ~ ?
Meaning
Can I put my finger on ___?
When to use it
A request for permission to place a finger on something. It suits casual situations, such as asking about touching a flower.
Example dialogue
Regarde cette fleur !
Look at this flower!
Je peux poser le doigt sur un pétale ?
Can I put my finger on a petal?