let me try

基本解释

Before I do that though, let me try and give you an analogy to keep this in mind of why we want to basically build these abstractions and what we need in order to have them work together.
在我们看例子之前请让我打个比方,以便你们能记住我们,为什么要建立这些抽象,以及要使它们协调工作,我们需要做些什么。
麻省理工公开课 - 计算机科学及编程导论课程节选
There are precise technical reasons why these are the way they are, but let me try to cut to the chase here.
这里有些精确的技术原理,这些音为何会和谐与不和谐,让我开门见山地说吧
耶鲁公开课 - 聆听音乐课程节选
I'm doing a lot of words here, let me try and say this a little bit better.
我说了一大堆话了，让我再试着说点吧。
麻省理工公开课 - 计算机科学及编程导论课程节选

Can they let me try it with the smaller lens, rather than the kit lens?
FORBES: Holidays 2012. The Year Online Retail Overtakes Bricks And Mortar.