大动干戈的解释 (1) [stage a war]∶干戈:古代两种兵器。指进行战争 (2) [make a big fuss over]∶比喻大张声势地行事 这事很简单,何必大动干戈呢 (3) [take effort to do]∶比喻大费手脚 (4) [attack brutally;stri...