鉴定: to appraise, to identify, to evaluate...
钩: to hook, to sew, to crochet, hook, check mark or tick, window catch...
灰: ash, dust, lime, gray, discouraged, dejected...
调试: to debug, to adjust components during testing, debugging...
花生: peanut, groundnut...
动机: motor, locomotive, motive, motivation, intention...
劳动力: labor force, manpower...
原先: originally, original, former...
新奇: novelty, new and odd...
全场: everyone present, the whole audience, across-the-board, unanimously, whole duration (of a competition or match)...