1.
You should append a seal to the contract
你应在合同上盖章。
2.
A seal on a document, such as a letter.
盖章盖在文件（如信件）上的公章
3.
At the one extreme, the law may require the contract to be made under seal.
在一个极端，法律要求订立合同必须盖章。
4.
They signed and sealed the treaty.
他们在条约上签名盖章。
5.
He impressed his seal on the melted wax.
他在熔软的火漆上盖章。
6.
The manager annexed his seal to the document.
经理在文件上加盖印章。
7.
He affixed his seal to the deed.
他在契约上盖了章。
8.
This contract must be given under my hand and seal
这份合同必须经我签名盖章(方能有效)。
9.
This contract must be delivered under the manager's hand and seal
这份合同必须由经理签名盖章后发出。
10.
A written and sealed obligation, especially one requiring payment of a stipulated amount of money on or before a given day.
正式合同盖章的书面合同，尤指要求在确定日期或以前支付规定数量金额的合同
11.
She stamped the date on the papers.
她在那些文件上盖上日期章。
12.
After checking and up to the grade,the buyer receive the goods and affix his signature or stamp his unit seal on the seller's delivery order.
验收合格后，需方收取货物并在供方出货单上签字或加盖单位印章。
13.
"a written and sealed obligation, especially one requiring payment of a stipulated amount of money on or before a given day."
盖章的书面合同,尤指要求在确定日期或以前支付规定数量金额的合同。
14.
All other issues can be resolved by written ammendments to this agreement by both parties. The agreement will be effective on signing and stamping by both parties.
本合同如存在未尽事宜,甲乙双方可以用书面补充方式解决,本合同签字盖章后有效.
15.
Could I get your stamp of approval on this project?
我能请您在这个计划上认可盖章吗？
16.
Please sign the letter of statement and averment.
请在陈述申辩书上签字（盖章）。
17.
You must seal the document with the king's insignia.
你应该在带有国王印记的文件上盖章。
18.
Please stamp here with the official seal of your company.
请在此处盖上公司的公章。