我先走，给你带路。

I'll go first and show you the way.

《牛津词典》

这不公平—我从来没有机会先走。

It's not fair—I never get to go first.

《牛津词典》

我先走，你来和服务员结账好不好？

Can I leave you to square up with the waiter?

《牛津词典》

At each node, I'm going to go left until I can't go any further.

在每一个节点，我都会先走左边的分支,直到走不下去。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think there's the old saying, "You can't run before you walk." and I think it's basically the same thing about writing.

有句俗话叫，“你不能未立先走。”我觉得写作跟这个是一个道理。

英语阅读：技巧 - SpeakingMax英语口语达人

Let me come down hazardously off this stage, and figure out-- Let's get the mics up a bit for a second, we can get some mics ready.

我先走下讲台看看各位,麻烦准备好麦克风

耶鲁公开课 - 博弈论课程节选