例句與造句

1. Shortly after the departure of Maurice Sharp, Freedman began to assemble materials for a 3-day UNIX security course.
2. Symark was also a client-server computing vendor, before later acquiring a license for the UNIX security product UPM ( now owned by Quest Software ) and rebranding their version " PowerBroker ".
3. It's difficult to find unix security in a sentence. 用unix security造句挺難的