impetuous基本解释
adj,冲动的；鲁莽的；猛烈的,同近
He was high-spirited and impetuous..他情绪高昂，行事鲁莽。
冲动的；鲁莽的；猛烈的英释中释adjtending to do things very quickly, without thinking carefully first, or showing this quality
