用binding contract造句子，“binding contract”造句

A proposal that if accepted constitutes a legally binding contract.

This provisional agreement is a binding contract.

The General Agreement on Tariffs and Trade(GATT is a binding contract) between 105 governments which together account for around 90 percent of world merchandise trade.

Never mind that winning an eBay bid is a binding contract and now the guy has little chance of selling the tickets.