无所事事: to have nothing to do, to idle one's time away (idiom)...
米饭: (cooked) rice...
嚼: used in...
冷静: calm, cool-headed...
绽放: to blossom...
挨打: to take a beating, to get thrashed, to come under attack...
梳子: comb...
预报: forecast...
演戏: to put on a play, to perform, to pretend, to feign...
低迷: blurred (landscape etc), low (spirits), in a slump (economy)...