Japanese phrase
___を交換しましょう。 ___ o kō kan shi ma shō
Meaning
Let's exchange ___.
When to use it
Suggests exchanging something between two people. The polite wording works well when sharing contact information.
Example dialogue
連絡先を交換しましょう。 ren raku saki o kō kan shi ma shō
Let's exchange contact information.
いいですね。 i i de su ne
Sounds good.