卖方应努力按规定履行合同，否则买方有权撤消合同。

The seller should try to carry out the contract in time, if not, the buyer has the right to cancel the contact.

youdao

卖方应努力按规定履行合同，否则买方有权撤消合同。

The seller should try to carry out the contract in time, if not, the buyer has the right to cancel the contact.

youdao