他们的目的是确定这些危险行为和青少年心理健康问题之间的关系。

Their aim was to determine the relationship between these risk behaviors and mental health issues in teenagers.

youdao

生物学家研究野生猴子时，有时需要某只猴子的遗传物质 DNA 来确定其亲子关系。

Biologists studying wild monkeys sometimes need the genetic material DNA from a particular monkey to determine the animal's parentage.

youdao

确定我们与周围环境的关系仍然是我们生存的基本技能。

Determining where we are in relation to our surroundings remains an essential skill for our survival.

youdao

Instead the Israelites are affirming their identity and their relationship with God by telling a story, a story whose moral can only be that God is reliable.

相反，犹太人是确定了他们的身份,和上帝的关系，通过讲述这个故事，故事的唯一教育意义便是，上帝是值得信赖的。

耶鲁公开课 - 旧约导论课程节选

Cause and effect, that becomes uncertain, too.

因果关系也变得不确定。

麻省理工公开课 - 固态化学导论课程节选

I just want to make mention of this in case there's ever doubt, generally parentheses do solve your problem as an arithmetic but do realize this is some lower level details we'll come back to over time.

是想告诉大家如果你对某些式子的前后运算关系不确定，就加上括号,这都是一些小细节,我们以后还是会再提到的。

哈佛公开课 - 计算机科学课程节选