提及；谈及
refer to or discuss briefly
... take in接受，吸收；了解，理解 touch on关系到，涉及 turn to变成；求助于，借助于 ...
... to the point切中要害，切题 touch on谈及，提及 throw away扔掉，抛弃；浪费(金钱等) ...
... land swap 是我主观理解 大概也是这个意思 touch on 涉及 GOOD 本来不太理解 你的意思表达的还是比较清楚的 ...
... live up to实现，做到 touch on提及，涉及 turn to...for向...请教或求助 ...
提及；谈及
In his speech he was only able to touch on a few aspects of the problem.
他在演讲中只能涉及这个问题的几个方面。
Sometimes even a light touch on the face is enough to trigger off this pain.
有时甚至在脸上轻摸一下也足以引发这种痛苦。
It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about.
那是一个下午的晚些时候，我正在为一篇我感觉不错的文章做最后的润色。
Mr.Medvedev used the TV broadcast to touch on a host of other topics, chief among them the environment and the economy.
VOA : standard.2009.12.25
All right. So much for the introductory lectures which touch on aspects of the materials that we'll keep returning to.
好了，这就是导读课程了,我们讲到了我们接下来要讲的材料的内容。
文学理论导论课程节选 : 耶鲁公开课
But again, the key takeaway there was how many numbers did I touch on that pass?
同样，在这个过程中,我一共移动了几个数字？
计算机科学课程节选 : 哈佛公开课
So you can read on an iPad or a touch-screen tablet, but the e-book readers are less expensive.
VOA : special.2010.12.20
You can also stay in touch with us on Facebook and Twitter at VOA Learning English.
VOA : special.2011.01.31
And yet, in keeping with its environmental sensitivities, the country maintains a comparatively light touch on the land.
He later lacked touch on a pass over the middle and then threw an interception.
NFL.com described Manuel as displaying good touch on throws and having a quick release.