German phrase
Lassen Sie uns ~ festlegen.
Meaning
Let's determine ___
When to use it
It proposes setting something. Formal and useful for settling details or conditions.
Example dialogue
Lassen Sie uns die Details des Mietvertrags festlegen.
Let's determine the details of the lease agreement.
Einverstanden, was schlagen Sie vor?
Agreed. What do you suggest?