斑: spot, colored patch, stripe, spotted, striped, variegated...
瓶颈: neck of a bottle, bottleneck, problem that impedes progress...
零｜〇: zero...
起飞: (of an aircraft) to take off...
公式: formula...
畅销: to sell well, best seller, chart-topping...
评: to discuss, to comment, to criticize, to judge, to choose (by public appraisal)...
庆贺: to congratulate, to celebrate...
领先: to lead, to be in front...
姓: family name, surname, to be surnamed...
