My feet can not touch the ground.

我的脚够不到地。

youdao

But we can not touch it until we need.

但是我们要到有需要时才能碰它。

youdao

Can not touch the happiness, and then efforts are futile.

触摸不到的幸福，再努力也是徒劳。

youdao

I can touch it, I'm not controlling it, it doesn't recognize me and say, "Hey Steve, stop beating on me."

我能够摸它，却不能控制它，它不可能认识我，还说“别打我了史蒂夫“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

So, I think that kind of thing. You should read that poem : Student: I like the line where it's if you can be in a crowd but not lose the common touch -that's my favorite line Mr. Carl Icahn: That's right. If you can walk in a crowd and still not lose the--if you can walk with kings and not lose the common touch.

所以为这些事情你应该读读那首诗,学生：我喜欢这句,如果你跟村夫交谈而不变谦虚之,态，亦或与王侯散步而不露谄媚之颜,那是我最喜欢的一句,卡尔·伊坎先生：对，是的，如果你可以和农夫交谈而,不变--亦或与王侯散步,而不露谄媚之颜。

耶鲁公开课 - 金融市场课程节选

It is not something that you can see and touch except using a remotely operated vehicle.

WHITEHOUSE: Press Briefing

You still can't touch an OUYA. Not until March, at the earliest, and that's only if you're a Kickstarter backer.

ENGADGET

We don't touch each other, we can touch, but it's not natural.

ENGADGET: Intel's Mooly Eden: 'Voice will do to touch what touch did to keyboards'