3. when you have to decide which things you can stand to see torn down,and which things you have to preserve,no matter what.
你得作出决定 眼睁睁的看着 一些东西土崩瓦解，而愿意付出一切的保护另外一些东西。
4. Such a moment came for all of us in May of 2011,at a special meeting of the New York City Landmarks Preservation Commission,where the fate of The Arcadian would be decided once and for all.