必背句型:

A:Why don't you sign the contract?

你们为什么不签合约?

B:A contract cannot arise out of an illegal act.

违法行为不能构成合约。

A contract cannot arise out of your requirment.

你的要求不能构成合约。

A contract cannot be made up of an illegal act.

违法行为不能构成合约。

A contract cannot be formed of an illegal act.

违法行为不能构成合约。

延伸阅读:

A:When a contract is established?

合同什么时候成立？

B:A contract is established when the acceptance becomes effective.

承诺生效即合同成立。

A contract is established when the acceptance goes into effect.

承诺生效即合同成立。

A contract is established whe the acceptance comes into force.

承诺生效即合同成立。

When the law becomes effective?

法律什么时候生效？