载字四声与三声的区别急\ vzai zai的区别

x���ON�@ů�����Mݹ1D��i���i��)�M���F(��.8�0����6.\�<&��7���x��ǁɆ�4h�H�tBО��T���g|����E��`i�t�bE���*5��b!�yd'�1l_��`�X�N`6Qd�>#���\��44XS� ��40�p�Ghz���<�$~ �#Rbܝ��0!O”�!jL �Z]�m3덯wG4�T�O��p������T�