a call to defend or make ready for confrontation
战斗号令
armed; prepared to fight
武装的；准备战斗的
cease fighting
停止战斗，投降
begin fighting
开始战斗
equipped and ready for war or battle
处于战备状态的
protesting vigorously about something
强力反对…
teachers are up in arms about new school tests.
老师们强力反对新的学校测试。