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。

Once a contract is signed, it has legal effect. Both parties have the obligation to fulfill the signed contract.

youdao

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。

Once a contract is signed, it has legal effect. Both parties have the obligation to fulfill the signed contract.

youdao