Black ink dyes white hair, and books fill it.
Play around during class for fear of being late.
Play with the children.
Study hard, regardless of autumn, strictly monitor my fugue.
Do you know happiness when you have an epiphany?
Metric poetry, also known as modern poetry, is a kind of ancient poetry in China and a poetic style formed after the Tang Dynasty, which is mainly divided into quatrains and metrical poems. According to the number of words in each sentence, it can be divided into five words and seven words. Style and sentence patterns have certain norms, phonology has certain laws, and the changes in use also need to abide by certain laws.