根据新英汉词典中的解释,hell常用于加强语气,如 Where the hell have you been hiding?你究竟躲到哪里去了?因此意义就明了了.
the hell是用来加强语气的,有究竟、到底的意思
这句话where the hell are you guys heading for?的意思就是：这些人到底上哪儿去啊?
类似的还有：what the hell are the guys doing?到底在干什么
what the hell is that?到底怎么回事?
Why the hell would he do that?他到底为什么这么做?
Who the hell did that?究竟是什么人干的?