ability to sell的用法和样例：
- This focus strays from what the entrepreneur does to who the entrepreneur is and his or her ability to sell an idea.
- Advertisement is the art of selling. Anyone who wants to be in this business should have the ability to sell himself.
- Even before the economic downturn sank sales, their ability to produce cars outstripped their ability to sell them.
- AGLOCO will have to add the technical ability to transfer hours to each Member's account database before the ability to sell will be possible.
- I shall have to sell up to pay all my debts.