head用法：headquarter总部：The headquarter of the UN is in NY.联合国总部在纽约； headset耳机； headnurse护士长；headmaster校长；headline新闻头条；headway进展：I made no headway in guitar playing.吉他弹唱方面我没取得进展；heads是硬币正面：Let's play heads and tails! 扔硬币定吧！
