Thomas Edison is a great example. It took him 1,000 tries to develop a light bulb that actually worked.

托马斯·爱迪生是一个很好的例子，他尝试了1000次去发明可用的灯泡。

youdao

Schanzer admits that the blockade has worked to the advantage of Hamas but suggests that keeping Hamas thus sidelined may actually be in Israel's best interest.

VOA: standard.2010.06.17

And then when we got to more of a cellular level, that we could actually understand how our body worked as low of a level as thinking about cells.

肺怎么工作，我们到了细胞的层面上研究问题,从细胞的角度理解给我们身体,怎么工作就更加有趣了。

麻省理工公开课 - 化学原理课程节选

I actually, this last summer, I worked in civil liberties and really liked that.

去年夏天，我从事民权方面的工作，并且非寻常喜欢它。

有名的毕业生 - SpeakingMax英语口语达人

Arguably one of the very first mass market PDAs that actually worked in the real-world.

FORBES: For The Record, Apple's Newton Was Not The First PDA

If Android is one of the Windows versions that actually worked, how are sales going to hold up with a 50% price differential on almost exactly the same hardware spec?

FORBES: The Real Danger To Samsung And Apple: Commoditisation Of Smartphone Handsets

In WebTV he saw the first example of convergence that actually worked: Sure the graphics were blurry and the layouts none too pretty but it was the Internet on a television.

FORBES: WebCE