be based on fighting; be prepared every minute to fight
Related Translations:
立足: 1.(站得住脚) have a foothold somewhere; keep a foothold 短语和例子立足社会 establish oneself in society ; (某人)难于立足 be difficult to keep a foothold for sb.; 登山者在融化的冰上找不到多少立足之处。 the mountain climber coul