it would go a long way toward doing sth 例句：it would go a long way toward explaining why Monroe does not currently have a jazz club.

it would go a long way toward doing sth 例句：it would go a long way toward explaining why Monroe does not currently have a jazz club.
it would go a long way toward doing sth
例句：it would go a long way toward explaining why Monroe does not currently have a jazz club.

it would go a long way toward doing sth 例句：it would go a long way toward explaining why Monroe does not currently have a jazz club.
花很长时间、费很大事,或任重道远的意思.
从你例句来看,前面比较合适,可译成“要解释清楚为什么门罗现在没有开一家爵士乐俱乐部,可真不是件容易事/可真要费一番口舌”了.但很多时候,还是后面的意思更常见,比如IT WOULD GO A LONG WAY TOWARD ELIMINATING POVERTY IN THE WORLD,要在世界上消除贫困可是任重道远啊.

句意：为什么门罗近些年没有爵士俱乐部，这说来话长了。
这个句子一般加saying或者explaining，其他基本没有