Interested, many passers-by stopped, wondering what the unexpected thing could be.

许多路人很感兴趣，都停了下来，想知道这个意想不到的东西是什么。

youdao

An unexpected thing played heck with my project.

一件意想不到的事情破坏了我的工程。

youdao

The unexpected thing about this information is that the handset will come not in one, but in two different versions.

令人意想不到的是，这次不止一款，而是有两个不同版本的手机。

youdao

This was a shocking, appalling, unexpected thing to happen.

BBC: England

One thing that has been unexpected is the success of a generics-only prescription drug program.

WSJ: What Tennessee Is Doing About Health Insurance

The first lesson is that the next big thing can come from the most unexpected places.

ECONOMIST: Schumpeter