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
within the city
市内で
within the compass of 20 square blocks
20ブロックの範囲内で
within the concept [the theory]
概念[理論]内に
within the estate limits
敷地内で
within the hour
1時間以内で[に]
within the law [reason]
法の許す[常識の]範囲で
within the next five years
向こう5年以内に