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.
... have no respect for the expertise of the economics ...
... Expertise is at the heart of all progress, right? ...