Worry, worry, anxiety.

Sorrow: Sorrow: A sad heart. Hundred knots: many knots. A sad and depressed heart seems to condense into many bumps. It is derogatory, describing depression, and it is difficult to be derogatory. From "Dunhuang Bianwen Anthology Wang Zhaojun Bianwen": "The sun and the moon don't shine, and you are full of worries." It is a subject-predicate structure and can be used as a predicate and attribute in a sentence. Synonym: heartbroken, worried. Antonym: complacency

Worry: burning: burning. My heart is as sad as fire. Describe very anxious. From the Book of Songs, Xiaoya Sacrifices Nanshan: "Sacrificing Nanshan is a way for teachers to learn from each other, and the people have foresight. Worried, afraid to play. It is a subject-predicate structure, which can be used as predicate, attribute and adverbial. Synonym: worried, sad and full of worries. Antonym: jubilant, ecstatic, overjoyed.

Waiting for a pillow: Ge: an ancient weapon; Dan: In the morning. It means determined to kill the enemy, sleeping with weapons on your pillow and waiting for dawn. It has positive significance and describes being ready to fight at all times. From "Biography of Liu Kun in the Book of Jin": "I treat me with a pillow, and I am rebellious." It is a serial structure, which can be used as predicate, attribute and adverbial. Synonym: Sit on your back and wait for your back. Antonym: Drunk and dreaming, sit back and relax.