The river reflected whatever it chose of sky and bridge and burning tree, and when the undergraduate had oared his boat through the reflections they closed again, completely, as if he had never been.

反射出它选择的天空、桥梁和燃烧的树木，大学生划着船穿过倒影时， 它们又完全关， 好像他从来没有去过一样。