英语语法分析

I did other work projects, but they kinda took a backburner to running.

我做其他的项目，但他们与跑步相比也不重要了。

What are you willing to put on the backburner and what do you need to put your full focus on?

什么是你愿意放在次要位置，什么是你需要集中全部的精力？

That means you need to put any other goals on the backburner for now, and have only one purpose in your life.

这意味着你需要把其他任何目标暂且放一放，现在你的生活只有一个目标。