call to arms

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释义
战争动员；召集大家准备武装斗争
a summons to engage in active hostilities

例句
Caroline:Okay, tonight's call to arms is really about each and every one of us and our dreams.(2 Broke Girls)
卡洛琳：好吧啊，今天战争动员是关乎我们每一个人和我们的梦想。（破产姐妹）