It climbed a tree exuviate to the armor-like coat, thin and bright Zhenqi , pulled some hoarse voice, sing the first song of the summer.

• 它懒懒地爬上了树梢，蜕去了盔甲似的外衣，振起薄而亮的羽翅，扯着有些沙哑的嗓子，唱响了夏天的第一支歌。