adj.独自的,独立的;单个的;唯一的;隐居的;
n.独居者,隐士;单独禁闭;
例句:
He led a solitary life.
他过着独居生活。
Tom was in solitary across the way from me.
汤姆在我对面被单独监禁。
Tigers are solitary animals.
虎是独居动物。