draw up a contract

• Let ' s draw up a contract and put our relationship on a firm footing
  让我们草拟一份契约把我们的关系建立在稳固的基础上。
• I know we ( the seller ) should draw up a contract and the buyer has to sign it
  我们知道我们（卖方）应该拟出一份合同，买方必须签署合同。
• Br > i know we ( the seller ) should draw up a contract and the buyer has to sign it
  我们知道我们（卖方）应该拟出一份合同，买方必须签署合同。