(1) the underground ::
chini ya ardhi(2) underground station ::
kituo cha chini ya ardhi(3) underground train ::
chini ya ardhi ya treni(4) underground water ::
maji chini ya ardhi(5) underground railway ::
chini ya ardhi reli(6) by underground ::
na chini ya ardhi(7) go underground ::
kwenda chini ya ardhi(8) underground economy ::
chini ya ardhi uchumi(9) underground passage ::
kifungu chini ya ardhi(10) underground river ::
chini ya ardhi mto