To protect stamps, we should never touch the stamps with our hands.

为了保护邮票，我们不应该用手触摸邮票。

youdao

They never touch the inner matter.

它们从不触及内部物质。

youdao

You must never touch the electric fire.

你千万不要碰电线。

youdao

You would never touch these things at the introductory level.

你本不能在入门阶段,接触到这些东西的。

麻省理工公开课 - 媒体、教育、市场课程节选

You know it. I've never walked with kings though so I don't have to worry about losing the common touch because I'm not walking with kings.

哎，可是我从来都没有和王侯一起散过步，所以我,也没有必要担心露出谄媚之言,因为我没有和王侯一起散步。

耶鲁公开课 - 金融市场课程节选

If young people knew that Anabolic Steroids would stunt their growth and inhibit their bodies full potential, many would never touch the stuff.

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Never touch the principal.

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The advisory firm also trades in and out of microcap stocks that Gerber would never touch with the mutual funds' money.

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