【悲观情绪句】1. I\'m all at sea. 我是一片茫然。2. I\39;m throwing in the towel. 我认输了。3. My heart is heavy. 我心情很沉重。4. I\'m heavy-hearted. 我心情很沉重。5. It\39;s hopeless. 没希望了。6. It\'s the end of the world for me. 对我来说这简直是世界末日。