The hotel has its own swimming pool at its disposal.
Zij beschikte over veel ervaring.
She had a lot of experience at her disposal.
Het team zal beschikken over de nieuwste apparatuur.
The team will have the latest equipment at its disposal.
Note
The preposition is part of the word. Without it the answer is wrong in ripiti: beschikken over, not beschikken.
Remember beschikken over for good. ripiti brings the word back just before you forget it, with these sentences. Free, no account needed, works offline.