What are the words to describe sadness?

Pull a long face, be in a trance, feel dejected and disappointed.

Pull a long face, cry bitterly, cry bitterly, feel like a knife, be heartbroken, burst into tears, burst into tears, burst into tears, burst into tears, burst into tears, burst into tears, burst into tears, burst into tears Sima Qing's blue shirt died and fell into the bone marrow, the rabbit died and the fox died, everything in her body was burned and everything was hurt. Anger with tears, heartbroken, heartbroken, heartbroken, nine turns to tears, such as crying, such as losing the piano, such as failing the exam, thinking hard, thinking hard, tears, tears, tears, tears, tears, tears, tears, tears, tears, tears, tears, tears.