例句與造句

1. Contains information about computer virus , guidelines and tips on prevention of virus , and links to free evaluation trial version of some common anti - virus software and latest virus files . the related url is
   ：介紹有關(guān)電腦病毒的資訊預防病毒的常識和小秘訣，及一些常用防毒軟件的免費審閱試用版及最新病毒碼檔案的網(wǎng)站連結(jié)。
2. It's difficult to find evaluation trial in a sentence. 用evaluation trial造句挺難的