What does this poem mean? Interpretation of the poem "Three or Four Sounds in the Evening Wind"

1, which means that the grass is six or seven miles long, and the flute chirps several times with the evening breeze.

2, the original text: the grass shop is six or seven miles away from the field, and the flute makes the night wind three or four. Come back from a full meal at dusk and lie in the moonlight without taking off your hemp fiber.

Yuan Ye is endless with green grass. The shepherd's flute teased the evening breeze, melodious and melodious, coming intermittently from a distance. The shepherd boy came back and had a good meal. It's already after dusk. He didn't even take off his hemp fiber, so he lay in the grass to rest on a moonlit night.