Finally, there were several traders with whom I explored the possibility of an interview, but it never materialized.

最后，还有几位交易者，我想和他们面谈，但都没实现。

youdao

That is the kind of story that has defined the most famous initial public offerings of Silicon Valley, but it never materialized for Facebook, perhaps the most well-known tech IPO of all.

FORBES: Facebook's IPO Pop Is Finally Here Five Months Later

But in this case the bump never materialized, so it's back on the list.

FORBES: Magazine Article

Byetta is a twice-a-day shot, a big disadvantage, but it actually helps patients lose a few pounds, a hoped-for advantage that never materialized for the Merck and Novartis drugs.

FORBES: Magazine Article