理由: reason, grounds, justification...
抹杀: to erase, to cover traces, to obliterate evidence, to expunge, to blot out, to suppress...
运转: to work, to operate, to revolve, to turn around...
火花: spark, sparkle...
玩耍: to play (as children do), to amuse oneself...
老太太: elderly lady (respectful), esteemed mother...
命: life, fate...
回应: to respond, response...
容器: receptacle, vessel, (computing) container...
恢复: to reinstate, to resume, to restore, to recover, to regain, to rehabilitate...
