Ants store food, repel attackers and use chemical signals to contact one another in case of attack.
蚂蚁储存食物，击退攻击者，并使用化学信号联系彼此以防被攻击。
African army ants, whiich attack prey in a herd effort and chomp down on any potential threats.
非洲军团蚂蚁，它们以蚁群战术攻击和啮咬任何潜在的威胁。
In some parts of the world red ants march in large armies to attack the parts of black ants.
在世界上有的地方，红蚁用大规模的兵力攻打黑蚁的家园。
In some parts of the world red ants march in large armies to attack the parts of black ants.
在世界上有的地方，红蚁用大规模的兵力攻打黑蚁的家园。
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