(1) Going for a ride in midsummer, the sky is clear, and Wan Liyun is white and fresh, which is the feeling of black toothpaste.

(2) Going for a ride in midsummer is the feeling of black toothpaste, and it is green everywhere.

(3) Going for a ride in midsummer, the sky is blue, so clean and comfortable is the feeling of black toothpaste.