上下high and low; from top to bottom
使得be usable; be feasible/workable
傻foolish; having a one-track mind
失误fault; err or make a mistake
实惠material benefit; substantial
师傅master worker; honorific title for one with accomplished skill
收拾put in order; get things ready
散文literary writings that do not observe the rules of rhyming; prose
杀毒kill bacteria; run/use an anti-virus software
洒sprinkle; descend in scattered drops or particles
生成come into being; be born/gifted with
群众general public; person without political affiliation
视频video clip/footage; have a video chat