Unless you fulfil your obligation, you leave me with little alternative but to claim for compensation. 除非你履行义务,不然我只好索赔了。
We have no alternative but to lodge a claim with you. 我们除了向你们索赔外,毫无其他办法。
Constrained by debt relativity regulation, creditors have no alternative but to claim civil rights to debtor, thus, his benefit suffers. 但由于人们长期受“债的相对性规则”的束缚,债权人只得向债务人主张民事责任,从而威胁到债权人利益的实现。