vanguards的例句（vanguards在句子中的用法）

• We are this traditional vanguards. 我们是这种传统的捍卫者.
• These three ranks are vanguards, each with 70 warriors. 这三排是前锋, 每排70名士兵.
• They are the vanguards of the working class. 他们是工人阶级的先锋队.