If I say I want to touch base with you, I will talk to you from time to time about something we plan to do.

VOA: special.2009.04.12

But immediately,very early, you start hearing the Greeks talk about the polis in terms that are more in your mind than in touch.

但是当你在很早的时候一听到,希腊人说到城邦这个术语的时候,你能立刻想到的就比你接触到的要多

耶鲁公开课 - 古希腊历史简介课程节选