prodigally

1. And Tom King, who for half an hour had conserved his strength, now expended it prodigally in the one great effort he knew he had in him.
   半小时以来一直保存着实力的汤姆·金，现在一下子把他所有的力气全使出来了。

adv

1. to a wasteful manner or to a wasteful degree
   1. we are still prodigally rich compared to others

   Synonym:    wastefully