说明：  一个JAVA做的浏览器，能够通过INTERNET网看到各种网页，和APPLET- JAVA does the browser, can see each kind of homepage through the INTERNET net, with APPLET
(JAVA to do a browser, can see through the INTERNET network pages, and APPLET-JAVA does the browser, can see each kind of homepage through the INTERNET net, with APPLET)