Today is a nice day! The sun is shining. The birds are singing! Many people are p laying in the park! They are very happy! Look, the three girls are dancing! There are two boys flying the kite! There is a boy under the tree. He is listening to music. Some men are fishing. I love this day!
1.29×0.9____1.29 2.5×1.6____2.5
0.8×1____0.8 2.08÷4____2.08
32.6÷0.4____32.6 2.3333____2.333…
“用笔在心，心正则笔正”是下列哪位书法家的话（ ）
