1·You have an obligation to fulfill the signed contract.
贵方有义务履行已签的合同。
2·Signed contract with bid winner, together with supplemental agreements
与中标方签订的合同，以及附加协议
3·The original signed contract is the one thing that greatly hurts the feelings.
原来，签订合约，是很伤感情的一回事。
4·Ok, and I am starting for. Awaiting for my good news, must bring the signed contract back.
明白，那我出发了，等我好消息，一定把签好的合约带回公司。
5·D, Correct because both parties must comply with what they agreed to in the signed contract.
正确，因为双方必须遵守双方签订的合同内商定的事宜。
6·I've not signed contract with him but we've got a gentleman's agreement, and that's good enough for me.
我没同他签订契约，但我们有君子协定，对我说来，那就够了。
7·You should not underestimate the effect of client golf which may bring you a signed contract by surprise.
你不应该低估客户式高尔夫球的作用，它也许能出其不意地为你带来一张签约合同。
8·On receipt of signed contract we shall be pleased to make you an advance on royalties of five thousand dollars.
我社接到先生签署之合同后即将预支给先生版税五千元。
9·Once a contract is signed, it has legal effect. Both parties have the obligation to fulfill the signed contract.
合同一旦签订，便具有法律效力。双方均有义务去履行已签订的合约。
10·Contract validity system is a legal affirmative or negative judgment to the signed contract between the parties.
合同的效力制度是法律对当事人之间业已成立的合同进行肯定或否定的评价。