high-head hydrostations这个词组是什么意思?

Hold your head high! hold head high 是被动吗 high-head hydrostations这个词组是什么意思? hold your head up high and face the world 求hold your head high歌词by The Heartless Bastards I sit and stand up straight,shoulders back,head high. when making moves,you gotta keep your head held high. keep my head held high这个表达法对吗 请问：He came in,with his head held high. head head head HEAD head head head head head