Could some typical scenario examples be included to more effectively explain the parametric design of the function?

[Ayuilos]

For example: https://docs.opensea.io/v2.0/reference/seaport-interface#fulfillavailableorders
Such as fulfillAvailableOrders, what are its usage scenarios and why are the parameters designed this way?

function fulfillAvailableOrders(
struct Order[] orders,
struct FulfillmentComponent[][] offerFulfillments,
struct FulfillmentComponent[][] considerationFulfillments,
bytes32 fulfillerConduitKey,
uint256 maximumFulfilled
)
external
payable
returns (bool[] availableOrders, struct Execution[] executions)

I wanna know what offerFulfillments and considerationFulfillments are used for?

New comer to Contract development. Appreciate if any replies.