<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.pande zote mbili zilifanya kazi bila kuchoka siku baada ya siku katika mazingira magumu kupata makubaliano makubwa na mapana zaidi ulimwenguni, kwa wakati wa rekodi.  <response>: both sides worked tirelessly day after day in challenging conditions to get the biggest broadest trade deal in the world, in record time. 