鸟儿愿为一朵云
云儿愿为一只鸟
The bird wishes it were a cloud.
The cloud wishes it were a bird. yVU6DdXTcdsahGvEIwx4JokCzPNhHStOKWPvTbWnsZ+2niaK9Xf67lSKUlGIcFah
