成语名称:磨杵成针:grind mortar into a needle(Constant dripping will wear away a stone.)英语: grind mortar into a needle(Constant d...
成语名称:磨砖成镜: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。磨砖作镜(mó zhuān zuò jìng):磨砖头成镜子。比喻事情不能成功攻大磨坚 磨铅策蹇 磨棱刓角 磨昏抉聩 磨刀不误...