“看起来是绿的,切开是红的,吐出是黑的。”小朋友,请你猜一猜,这是什么?对了,就是我们最爱吃的西瓜。圆鼓鼓的西瓜像个绿色的皮球,浅绿与深绿相间的条纹成竖状分布。仔细观察后会发现,西瓜上半部分的颜色要深一些,下半部分带着淡淡的黄色。摸一摸,西瓜的表面硬硬的、凉凉的,非常光滑。把西瓜放在鼻子下面闻一闻,一股清香扑鼻而来,我忍不住 “Looks green, cut is red, spit it is black. ” Child, please guess, what is this? Yes, it is our favorite watermelon. Swollen watermelon like a green ball, light green and dark green stripes into vertical distribution. After careful observation will find that the color of the upper half of the watermelon to be darker, the lower part with a touch of yellow. Touch, watermelon hard surface, cool, very smooth. Put the watermelon on the nose and smell, a faint fragrance coming, I can not help it