英语翻译：
agree; contract; deed; engrave
例句：
- 他不可能解除契约对自己的束缚。
It is impossible for him to get off the contract.
- 订契约的一方未到场。
A party to the contract defaulted.
- 卖方须与买方签订契约。
The vendor signs a contract with the purchaser.
- 婚姻首先是一种契约，它必须以公正为制约。
Marriage is, first of all, a contract which must be governed by justice.