<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.zaidi ya watoto milioni 86.7 wa chini ya umri wa miaka saba wameishi maisha yao yote katika maeneo ya vita na kuhatarisha ukuaji wa ubongo wao.  <response>: an alarming 87 million children under the age of 7 have spent their entire lives in conflict zones, putting their brain development at risk. 