闲来无事做 Nothing else will do

无事可做 idleness ; Dar es Salaam ; At a loose end ; Nothing

无论你做何事 Whatever you do

做无聊事 piffle ; piddle

无聊人做无聊事 Boring people boring things ; Bored people doing frivolous things ; Bored people do boring things

做事无头脑 to be a jelly-fish

无事可做的间隙 time on hands

无论做什么事 No matter what ; No matter what you do ; Do ; No matter what we do

无事可做的 vacant