拼音缩写是「tbcr」的词

解释 ◎ 投笔从戎 tóubǐ-cóngróng[throw aside the writing brush and join the army;renounce the pen for the sword;give up civilion pursuits for a military career] 中国后汉班超家境穷困,在官府做抄写工作,曾经掷笔长…