有时候还会半路杀出程咬金，就像奥巴马的惊人当选。

Outsiders can sometimes break in, as Barack Obama spectacularly showed.

原本我想把中午饭的时间都省下来写《三国演义》栏目的文章的，谁知半路杀出了他这个“程咬金”。

At first, I wanted to in the lunch time saved to write "Three Kingdoms" section of the article To her surprise, grab him this, "Cheng Yaojin.

但这两年，半路杀出个程咬金，微软的必应已成为有挑战性的对手，真希望青春期的Google不要掉链子。

But Microsoft Bing has been proving to be a worthy competitor in recent years, so let's hope puberty doesn't make things awkward for Google.