how many weeks it will take altogether before the goods can reach our retailers after shipment?

问题描述:

how many weeks it will take altogether before the goods can reach our retailers after shipment?
从交货到零售商收到货物总共需要几个星期?
这样翻译我不是很明白,因为before
我觉得是这样翻译,从交货到零售商收到货物之前总共需要几个星期?

这两种理解就是一个意思啊.
总的来说就是:先交货,然后运,然后零售商收到货物,这之间总共需要多少时间.