bear common hatred for the enemy; be united as one (/fight shoulder to shoulder) against the common enemy; share a bitter hatred of the enemy
❍ 因为读者大众的对于某一作者，是未必和“批评”或“批判”者～的，……(《鲁迅选集》Ⅳ—173)) For readers seldom have as much hatred for the writer as the critic，…
同仇敌忾
share a bitter hatred of the enemy;be bound by a common hatred for the enemy
同仇敌忾tónɡ chóu dí kài
忾：怨恨、愤怒；敌忾：对敌人的愤恨。大家一致痛恨敌人。share a bitter hatred of the enemy, hate the same enemy, act in concert and fight in unity