根据；以……基础

called upon───号召；要求；拜访

dawned upon───被理解；顿悟

leaned upon───依靠

played upon───利用；演奏

acted upon───对…起作用；按照…行事

bashed up───重击（非正式）；猛击（非正式）

came upon───偶遇，邂逅；要求；成为...的负担；突然产生

eased up───v.缓和；放松；减轻

feed upon───依靠

Your report last week was unfair. It was based upon wholly unfounded and totally unjustified allegations.───你上周的报告是不公正的，它基于毫无事实根据和完全无正当理由的指控。

Marx produced a new theory about historical change based upon conflict between competing groups.───马克思提出了一个新理论，认为历史变革是由于对立集团的冲突而产生的。

The decision was based upon two considerations.───这一决定基于两种考虑。

All progress is based upon a universal innate desire on the part of every organism to live beyond its income.───所有的进步都基于它每个有机体超过它收益的那部分的一个普遍的先天的愿望。

It shows a great deal of literary structuring, including a strong element of linguistic features based upon the number seven.───它显示出很多的文学结构，包括根据数字七，一个很强的语言特征的元素。

It is not easy to reach any definite conclusions based upon such a small sample of students from such widely different backgrounds.───从背景极为不同的一小组学生中取样，在此基础上做出明确结论是不太容易的。

He never attempted to rewrite the lost works, including the novel, which was based upon his own experiences in World War I.───他从未尝试重新写作遗失的作品，包括这一部以他在第一次世界大战中的亲身经历为背景的小说。

It would be based upon a set of principles, including making rules of origin objective, understandable and predictable.───它以一系列原则为基础，包括制定具有客观性、易于理解、可预见性的原产地规则。

Related data entities are clustered into a related set based upon the shared shard key and this unit is referred to as an atomic unit.───相关的数据实体会被集群到相关的集合上（根据共享的分片键），这种单元被称为原子单元。

All progress is based upon a universal innate desire on the part of every organism to live beyond its income. Samuel Butler 

Their relationship was based upon mutual respect.

Unix now provides the user with access based upon the least privileges he or she requires to carry out their tasks.

The play is based upon a novel by Graham Greene.

This is based upon the belief that older people are treated with greater compassion now than ever before.

The decision was based upon two considerations.

The division of responsibility was based upon past historical connections and more recent wartime involvement with particular areas of concern.

This table is based upon interviewees' detailed descriptions of their desired practice, not upon terms they used to describe them.

The report has been based upon inaccurate information.