A gambling debt is not legally enforceable.

赌债不能通过法律手段强制偿还。

《牛津词典》

The report would spell out whether India was on track to meet its "domestic targets" on curbing emissions growth without being enforceable under a new treaty.

这份报道会让人们看到，没有新条约的强制约束，印度是否正在努力达到限制碳排放增长的“国内目标”。

youdao

This may have been feasible for small development groups but was not feasible for a larger audience and was not enforceable.

这对于较小的开发组可能可行，但是对于更大的团队，不仅不可行，并且无法实施。

youdao

APEC leaders said Sunday that it is unrealistic to expect a full and legally enforceable agreement to be negotiated by then.

VOA: special.2009.11.21

Instead of written contracts enforceable in a recognized court of law, Sino-Forest operates on the basis of personal relationships, cultivated by its senior management.

FORBES: Chinese Stock Alarm? Sino-Forest May Be the Best of the Bunch

They have a contract signed by the local chief, but no bank will accept it as collateral, because it is not enforceable in a court of law.

ECONOMIST: No title

If naming and shaming is not enough to push governments into reform, the commission has powers to recommend sanctions, enforceable unless a weighted majority of ministers blocks them.

ECONOMIST: Charlemagne: Killing the euro-patient? | The