词语

过眼云烟从眼前迅速掠过的云彩和烟雾。比喻身外之物不必看重或比喻很容易消失的事物。例盖胜地园林亦如名人书画过眼云烟，未有百年不易主者。——清洪亮吉《北江诗话》英as transient as a fleeting cloud; as floating as fleeting smoke and passing clouds;