I'm most grateful to you for taking so much trouble to explain the best way of getting there.
你不厌其烦地给我解释去那里的最佳途径,我对些深表感激。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗,意识不到自己所作所为有什么特殊之处。