"We do not eat the sandwich."
Translation:Noi nu mâncăm sandviciul.
Verbs in Romanian conjugate, which means they change their ending depending on the pronoun they're used with.
The verb mânca conjugates as follows in the present tense:
Eu mănânc - I eat
Tu mănânci - You (singular) eat
El/ea mănâncă - He/she eats
Noi mâncăm - We eat
Voi mâncați - You (plural) eat
Ei/ele mănâncă - They eat