Condictio incerta
债不确定索回，返还不确定物之诉
Actio certa pecuniae creditae
确定的金钱债务之诉
Actio civilis inceti(=praescriptis verbis)
不确定的市工法诉讼，对待给付之诉
Study on Returns Polices How to Influence Sale under Demand Uncertainty;
市场不确定环境下返还政策对销售的影响研究
Returns one of two numeric values determined by a logical test.
返回由逻辑测试确定的两个数值之一。
The lawsuit is based upon past events, but until the suit is resolved, uncertainty exists as to the amount (if any) of the company's liability.
法律诉讼以过去事项为依据,但在诉讼最终解决之前,公司负债（如果有）的金额存在不确定性。
The Effects of Attention Set and Time Uncertainty of Inhibition of Return;
注意定势及时间不确定性对基于空间的返回抑制的影响
feel about uncertainly or blindly.
不确定或盲目地摸索。
Vindicatio ususfructus (petitio ususfructus)
确认用益权之诉，请求返还用益权
It is not actually settled, but there is such a thing in agitation.
还没有确定，不过在酝酿。
Analysis on uncertainty in test of reducing substances of disposable infusion sets
一次性输液器还原物质测定中不确定度的分析
Kevin： That sounds good. Just make sure to get back to me first thing tomorrow.
这听起来还不赖。要确定明天一早回覆我喔！
Besides, the analysis of the location of the parties in the tort action on illegal construction is given at the end of the article.
文章最后还对违法建筑物侵权之诉中当事人的确定进行了分析
Uncertain Information Disclosure and Risky Debt Valuation;
信息披露时间不确定与风险债务评估
By definition, estimated liabilities involve some degree of uncertainty.
从定义得知,估计负债包括一定程度的不确定性。
Sets/returns value determining whether insertion point is placed at the beginning or end of a selection.
设置/返回确定插入点是放在选定内容开头还是结尾的值。
I fthe party giving the deposit failed to perform its obligations under the contract, it is not entitled to claim refund of the deposit;
给付定金的一方不履行约定的债务的，无权要求返还定金；
where the party receiving the deposit failed to perform its obligations under the contract, it shall return to the other party twice the amount of the deposit.
收受定金的一方不履行约定的债务的，应当双倍返还定金。