He tore open the envelope and at first thought it was empty.
He tore open the envelope and at first thought it was empty.
他撕开信封，最初还以为里面空无一物，随后才发现有一根从信封中飘落的洁白羽毛。
He tore open the envelope and at first thought it was empty.
他撕开信封，最初还以为里面空无一物，随后才发现有一根从信封中飘落的洁白羽毛。