Robert Frost achieved an effortless grace in his style.What did

Robert Frost achieved an effortless grace in his style.What did he mainly do with his poems?
【正确答案】：By using simple spoken language and conversational rhythms, Frost achieved an effortless grace in his style. He combined traditional verse forms with a clear American local speech rhythm, the speech of New England farmers.In verse form he was assorted;he wrote in both the metrical forms and the free verse, and sometimes he wrote in a form that borrows freely from the merits of both.