宋代文学家王安石写“春风又绿江南岸”诗句时推敲不定，是“春风又到江南岸”好呢？还是“春风又过江南岸”，“春风又入江南岸”好呢？冥思苦索，彻夜不能取决。第二天清晨步入草庭，眼前尽是青翠碧绿的芳草，感慨不矣，油然而生想到取用“绿”字。一个“绿”字，不仅显示了? Wang Anshi, a writer of the Song Dynasty, wrote the poem “Spring and Green River South Bank” when it was scrutinized that “the spring breeze went to the south bank of the river”? Or “spring breeze across the South Bank”, “spring breeze into the South Bank” is good? Meditative bitterness, can not be resolved throughout the night. The next morning into the court, the front is full of green grass, feeling not carry, spontaneously think of access to “green” word. A “green” word, not only shows?