2. In the harsh environment, the sail didn't flinch and have no fear, but worked hard for the ideal it pursued.
3. The ellipsis after Hometown omits the thinking of sailing to the sea, and the ellipsis after clang omits the description of sailing against the waves. The use of ellipsis broadens the artistic conception of poetry and inspires readers to think deeply.
4. "Sail" is a symbol of the poet's lonely, rebellious and brave soul, and his yearning for freedom also symbolizes the poet's yearning for freedom.
Don't worry about plagiarism. It doesn't matter. . .