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

In touching the Lady's fingertip, it's as if Sabrina were awakening for the first time the Lady's sense of touch.

碰触着女士的指尖，Sabrina似乎在,头一次唤醒女士的触觉。

耶鲁公开课 - 弥尔顿课程节选

Well, that suggests that you were not using memory correctly and so we'll tease apart today exactly what it means to navigate inside of a computer by way of memory and we'll also touch on over time what are some of the evils that might happen.

嗯，那表示你没有正确地使用内存,我们将详细讨论,怎样操纵计算机的内存,以后，我们还将提及,可能发生的有害的操作。

哈佛公开课 - 计算机科学课程节选

For me, it's hard to relate sort of that touch with the time.

我很难把那种内心的感觉,和时间联系起来。

麻省理工公开课 - 电影哲学课程节选