Yesterday was Sunday. I went to the park with my parents. We saw many beautiful flowers and green trees. We enjoyed flying a kite. The sky was so blue and clear. And we met a boy with a dog. His dog was very clever. It played with us. When its owner was going to take him home, I felt empty in my heart. And I asked my parents to
Nowadays, there are more and more [某种现象] in [某种场合]. It is estimated that [相关数据]. Why have there been so many [某种现象]? Maybe the reasons can be listed as follows. The first one is [原
