speak of: 说到
We can speak of locations only relative to a space in this sense.
在这个层面上，我们只能谈及与空间有联系的定点。
Speaking of my attack, have they caught young Zachary yet?
说道我被打的事，他们抓到Zachary了么？

hole up: 躲藏，避难
Why did you hole up there, anyway?
你到底为什么藏在那?
He'll hole up now and move again tomorrow, after dark.
他现在将躲起来，等明天天黑以后再动身。

throw down: 推到
Since he beat me and threw me down the stairs, we just don't stay in touch like we should.
自从他打了我把我推下楼梯以后，我们就不怎么联络了

stay in touch: 保持联系
For many, the goal is to stay in touch with friends and family.
对很多人而言，这么做的目的是为了同亲友保持联络。