<prompt> Translate the following text to Swahiliuh you know theres something funny that i havent really resolved with metric ive got to really go to the store and see if its true i cant remember the size i think its uh eighteen or something like that i have a set of metric and and the old wrenches too and i think thats an exact size of the three-quarters and they dont make it in metric they just skip over it and it  <response>: Kama unajua, kuna kitu cha kushangaza ambacho sijaweza kuamua na metric.Ninapaswa kwenda kwenye duka na kuona kama ni kweli.Siwezi kukumbuka ukubwa.Nafikiri ni uh kumi na nane au kitu kama hicho.Nina seti ya metric na na wrench za zamani pia.Nafikiri hiyo ni ukubwa halisi wa tatu-quarters na hawafanyi hivyo katika metric. 