Japanese phrase
___をお貸ししましょうか？ ___ o o ka shi shi ma shō ka
Meaning
Would you like to borrow ___?
When to use it
Politely offers an item for temporary use. It is common when someone needs something nearby and the speaker can provide it.
Example dialogue
傘を忘れました。 kasa o wasu re ma shi ta
I forgot my umbrella.
では、傘をお貸ししましょうか？ de wa kasa o o ka shi shi ma shō ka
Then, would you like to borrow an umbrella?