求翻译：360安全卫士是当前功能最强、效果最好、最受用户欢迎的上网必备安全软件。不但永久免费，还独家提供多款著名杀毒软件的免费版。是什么意思？

正在翻译，请等待...

360 security guards at present is the most powerful and best and most welcome by the user on the web the mandatory security software. Also, not only to permanent free exclusive offers a range of well-known antivirus software free version.

360 security bodyguards are the current function are strongest, the effect are best, most receive the surfer necessary security software which the user welcome.Not only permanent free, but also own provides the many patterns famous anti-virus software the free version.

360 security guards is currently the most powerful, best, most popular with users of the Internet security software. Not only permanently free, exclusively offered a variety of well-known antivirus software free version.

正在翻译，请等待...