2 . Teens who try to copy the looks of their favourite stars are fighting a losing battle--these standards are simply impossible for most of the population to live up to. (英译汉)

3 . People are also discovering the fun of interacting with the celebrations,   rather than simply watching as part of an audience.
译文: 人们也发现了这些庆祝活动互动的乐趣, ____________________________。