0 not expected -- 出乎意料的，想不到的
Her resignation was completely unexpected. 她的辞职完全是个意外。
How lovely to see you here - this really is an unexpected pleasure! 在这里见到你真好，实在是没想到！
The president made an unexpected announcement this morning.
Events took an unexpected turn when her mother suddenly arrived.
There's an unexpected twist in the plot towards the end of the film.
One of the particular strengths of qualitative research is its capacity to generate unexpected findings.
Moreover, in a liberal democracy with a well-developed private sector, would-be hegemonic efforts to extend the party's influence through society can have unexpected results.
This reduced responsiveness on the part of the children was an unexpected finding.
