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.
在我們看例子之前請讓我打個比方,以便你們能記住我們,爲什麽要建立這些抽象,以及要使它們協調工作,我們需要做些什麽。
麻省理工公開課 - 計算機科學及編程導論課程節選
There are precise technical reasons why these are the way they are, but let me try to cut to the chase here.
這裡有些精確的技術原理,這些音爲何會和諧與不和諧,讓我開門見山地說吧
耶魯公開課 - 聆聽音樂課程節選
I'm doing a lot of words here, let me try and say this a little bit better.
我說了一大堆話了，讓我再試著說點吧。
麻省理工公開課 - 計算機科學及編程導論課程節選

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.