one's forte; a strong point or area of skill—something someone is good at.
絵を描くのが得手で、展示会にも出品している。
She is good at drawing and even exhibits her work at shows.
彼の得手は交渉で、難しい取引もまとめてしまう。
His forte is negotiation; he manages to close difficult deals.
人には得手不得手があるから、役割を分担しよう。
People have strengths and weaknesses, so let's divide the roles.