maintain
transitive verb
1 (continue, preserve) ‹speed/lead/attitude› mantener; ‹silence› guardar
if we maintain this rate, we shall finish by five o'clock si mantenemos este ritmo, a las cinco ya habremos terminado
2 (keep in good condition) ‹house/garden/car/machine› ocuparse del mantenimiento de; ‹aircraft/database› mantener
3 (provide for) ‹family/dependents› mantener; ‹troops/army› mantener; ‹project› costear
4 (claim) mantener, sostener
she maintains (that) George is innocent mantiene or sostiene que George es inocente