沉迷于的用法和樣例：
例句
-
他曾經(jīng)那么沉迷于彈鋼琴。
He was at one time so devoted to piano playing. -
所有的村莊的頭領(lǐng)都沉迷于驕奢淫逸之中。
The chiefs of all the villages were weltering in luxury and pleasure. -
后悔是精力的一大浪費；你不能靠它（穩站于其上），只適宜沉迷于其中。
Regret being an appalling waste of energy; you can not build on it; it's only good for wallow in.
