Second, describe the attachment and the gentle shaking of branches in the wind.

The third is vaguely; Vague meaning.

The fourth one lingers in my mind and I miss it very much. Excerpted from the sixth lesson of Chinese in the seventh grade of Jiangsu Education Edition "Remembering the past".

The fifth kind is onomatopoeia, which means that I feel that my half life has passed and there are various ups and downs. There has always been a shortage of rice, oil and salt at home, and family and children are whispering "Yi Yi" all day long.