This uninvited guest was asked to leave the party.

这位不速之客被要求离开这场聚会。

An uninvited brilliant idea crossed my mind.

一个无意识的绝妙想法在我脑海里闪过。

An uninvited man ruined the party.

一个不请自来的人破坏了这个聚会。

He turned up uninvited.

他不请自到了。

He came uninvited to one of Stein's parties.

他不请自来地去了斯坦因的一个聚会。

But we were uninvited.

但是我们没被邀请。

I was disobliged by an uninvited guest last night.

昨晚我被一位不速之客所打扰。

Yes, it is bad manners to show up with an uninvited pooch.

是啊，带着一条未被邀请的狗出现确实是不礼貌。