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

vanguards的音标：vanguards的英式发音音标为：['vænɡɑ:dz]vanguards的美式发音音标为：['vænɡɑdz]...

n.先锋，前锋（vanguard的复数形式）...