真锈菜刀
画龙点睛 [词典] bring the painted dragon to life by putting in the pupils of its eyes; add the finishing touch; add a word or two to clinch the point; a crucial touch which drives home a point otherwise difficult to explain; [例句]这盏灯对我的房间的装饰起了画龙点睛的作用。This light adds the crowning touch to my room decoration.
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