the head of和a head of的区别
the head of释义：
的负责人
例句：
They honoured me with a seat at the head of the table.
他们让我坐在桌子的上首，以示对我的尊敬。
a head of释义：
一头......
例句：
And a light Ship who had rid it out just a Head of us ventured a Boat out to help us.
有一艘轻量级的船顺风从我们前面飘过，就冒险放下一只小艇来救我们。
the head of和a head of的区别
a head是高管之一 the head是唯一的最高的那个主管