前置后驱是什么意思

　　It is 1945 and Anne Shirley (Academy-award nominee and Golden Globe winner, Barbara Hershey) now a successful, middle-aged writer has returned to Prince Edward Island for an extended visit. On a whim, she agrees to write a play for a theatre producer. The play, she reasons, will keep her busy—at least busy enough to not go out of her mind with worry about her only son who has y... (展开全部)