过滤: to filter, filter...
有事: to be occupied with sth, to have sth on one's mind, there is something the matter...
大数据: big data (computing)...
长达: to extend as long as, to lengthen out to...
疯狂: crazy, frantic, extreme popularity...
一声不吭: to not say a word...
拯救: to save, to rescue...
攻克: to capture, to take, to overcome, to solve...
个: measure word...
骑车: to ride a bike (motorbike or bicycle)...
