回答: to reply, to answer...
指出: to indicate, to point out...
规则: rule, regulation, rules and regulations...
队: squadron, team, group...
喧哗: hubbub, clamor, to make a racket...
衣食住行: clothing, food, housing and transport (idiom); people's basic needs...
坚持不懈: to persevere unremittingly (idiom); to keep going until the end...
半: half, semi-, incomplete, (after a number) and a half...
罪: sin; crime; guilt; fault; blame...
锋利: sharp (e.g. knife blade), incisive, to the point...
