Unidentified Obama administration officials on Wednesday were quoted as anticipating that negotiations on a final bill would not be complete until after the president's State of the Union Address in January, and could slip into February.

VOA: standard.2009.12.24

I'll probably slip into talking about this experiment as though it's being done to me.

我会慢慢深入，像发生在我身上一样。

耶鲁公开课 - 死亡课程节选

And it's dangerous. People slip and fall on the snow because it's made of ice.

这样也很危险，人们会在雪上滑倒，因为雪里面都是冰。

I'm glad 实战 - SpeakingMax英语口语达人

After this week's slip of the tongue, perhaps a certain Gordon Brown stands a good chance.

BBC: Martha Kearney's week

Ryan Harris (4-77), who removed McCullum thanks to Michael Clarke's slip catch, added two more strikes.

BBC: Phillip Hughes takes Australia to victory in Wellington

Damien Johnson headed over before Martin Skrtel's slip let in Paterson but Mucha rushed out to block the forward's strike.

BBC: N Ireland 0-2 Slovakia