蓝天，是我们每一个人都熟悉的词汇。它代表着自由、宁静、美丽和希望。在这片广袤的天空下，我们可以自由地飞翔，享受自然的美妙。

The blue sky, a familiar term to us all, represents freedom, serenity, beauty, and hope. Under this vast expanse of sky, we can freely soar and enjoy the wonders of nature.