“外界的”用英语怎么说？

任何来自外界的批评通常都被当作干涉而不予理睬。Any outside criticism is routinely dismissed as interference.洪水割断了该镇居民与外界的联系.The flood cut the townspeople off from the rest of the world.他们需要来自外界的帮助.They needed the outside help....