the portion of a market controlled by a particular company or product
特定の会社や製品が支配している市場の部分 (tokutei no kaisha ya seihin ga shihai shite iru shijo no bubun)
"The company increased its market share after launching the new product."
"その会社は新製品を発売した後、市場シェアを増やしました。" (sono kaisha wa shin seihin o hatsubai shita ato shijo shea o fuyashimashita)
exactly correct or accurate
to behave in a confident and assured way
to stay focused on achieving your goal
to do something for someone in exchange for a favor or help...
an early warning of potential danger
to forget what you were thinking or saying