cv lead造句

• CVS leads Deerfield, Ill .-based Walgreens in terms of stores, with 4, 133 in 31 states.
• CVS leads Deerfield, Ill .-based rival Walgreens in the number of stores, but Walgreens leads in revenue.
• Those chains, along with Rite Aid, have been opening stores at a furious pace in the last few years, competing for the title of America's largest drugstore chain . ( CVS leads in number of stores; Walgreen is first in sales .)