Youth imitation

What is youth? Youth is a rushing river, a river full of stormy waves. Every boy and girl crossed the river by boat alone.

What is youth? Youth is a sea of Wang Yang, and the sea without sky can't be seen. Every boy and girl is a stream, and there is no choice but to join the sea.

What is youth? Youth is a blue sky, a vast and boundless sky. Every boy and girl is a fledgling swallow, eager to fly freely. Smile Joan Yu, if my answer is good, please give me extra points. Thank you, ABCB