She invited everyone she knew to come along.

　　她邀請(qǐng)了所有認(rèn)識(shí)的`人過(guò)來(lái)。

　　I invited some of my colleagues but not all.

　　我邀請(qǐng)了一些同事，并不是所有的。

　　It just so happened they'd been invited too.

　　他們碰巧也獲得邀請(qǐng)。