端正: upright, regular, proper, correct...
营养: nutrition, nourishment...
庆典: celebration...
偷懒: to goof off, to be lazy...
显现: appearance, to appear...
空调: air conditioning, air conditioner (including units that have a heating mode)...
其间: in between, within that interval, in the meantime...
败: to defeat, to damage, to lose (to an opponent), to fail, to wither...
半决赛: semifinals...
撤换: to dismiss and replace (sb), to replace (sb or sth)...