成语名称:炊砂作饭:work fruitlessly英语: work fruitlessly成语近义: 炊沙作饭(chuī shā zuò fàn):煮沙子作饭。比喻徒劳无功,白费力气。食玉炊桂 无米之炊 炊沙成饭 晨炊星饭 炊沙作糜 炊沙...