基本解釋[能源科學技術]預先放棄英漢例句雙語例句In British and American case laws, there are two forms of anticipatory breach, that is, renunciation before performance and impossibility before performance.在英美判例法中，預期違約包括預期拒絕履行和預期履行不能兩種形態(tài)。anticipatory renunciation更多例句專業(yè)釋義能源科學技術預先放棄