within [in] one's power
力の及ぶところに
within [outside, beyond] one's [the] remit
職務範囲内[外]の
within [in] seconds
たちまち;すぐに
within sight [earshot] of ...
…が見える[聞こえる]ところに
within speaking range
話の聞こえる距離で
within spitting distance of ...
…からごく近い所に
within striking distance
すぐ近くに;手の届きそうな所に
within the ambit of ...
…の範囲内に
within the bounds of the forest
森林区域内に
within the budget
予算内で