Final answer:
The reflexive pronoun that would fit in the sentence 'Let's sit here' is 'ourselves'. So the correct translation would be 'Let's sit ourselves here'.
Step-by-step explanation:
Reflexive pronouns are pronouns that refer back to the subject of a sentence. They are used to indicate that the action of the verb is performed by the subject upon itself. Reflexive pronouns always end in "-self" or "-selves" and are essential for conveying actions where the subject and object are the same.
The reflexive pronoun that would fit in the sentence 'Let's sit here' is 'ourselves'. So the correct translation would be 'Let's sit ourselves here'.