当合同履行期限截止前，一方当事人认为对方具有不履行合同义务的事实或可能时，可以根据法律以及当事人之间的约定请求对方承担违约责任。

If refuse to accept this expected promise breaking bears debt continuously, but can not get damages before performing expiration, and undertake the risk of this duration.

youdao

所谓保证期间就是指保证合同当事人的约定或依法律推定在主债务履行期届满后，保证人能够容许债权人主张权利的最长期限。

Guarantee period is a contractual period designated by parties to circumscribe the creditor, s rights to claim the creditor, s rights after the primary liability is expired.

youdao

所谓保证期间就是指保证合同当事人的约定或依法律推定在主债务履行期届满后，保证人能够容许债权人主张权利的最长期限。

Guarantee period is a contractual period designated by parties to circumscribe the creditor, s rights to claim the creditor, s rights after the primary liability is expired.

youdao