Satranç oyunu fazla konsantrasyon ve uzmanlık gerektirir.
- The game of chess requires much concentration and expertise.
Bu benim uzmanlık alanımın dışında.
- That's outside my area of expertise.
The scientist has expertise in the field of nuclear fusion.
... has the expertise to apply statistical analysis to it? ...
... expertise was very diffuse, and that you were more likely to find the situational awareness ...