谁知道啊

xiao002

<P =Msonormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">什么是</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">nav4all</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阿？我怎么不知道啊</SPAN></FONT></P>

GPS系统，，，现在这种系统太多了，不怎么样的。。<IMG src="smileys/smiley4.gif" border="0">