Öncüler bir dizi engelin üstesinden geldiler.
- The pioneers have overcome a series of obstacles.
Benim atalarım bu memleketin öncüleriydi.
- My ancestors were the pioneers of this land.
... were called pioneers of outsourcing. That's not my phrase. That's what reporters called ...
... on China, keep in mind that Governor Romney invested in companies that were pioneers of ...