translation.en: And all the sediment is then put through these screens, and where we go again through it very carefully, looking for small bone fragments, and it's then washed.
translation.zh: 然后所有的遗骸都要经过这个筛子进行过滤， 然后还要进行再次过滤， 寻找小骨头碎片，之后再进行清洗。