He then graduated from soft drugs to hard ones.

他随后从服用软性毒品逐步发展到服用烈性毒品。

《柯林斯英汉双解大词典》

By feeling we tell what is hard from what is soft.

凭感触分辨软与硬。

《新英汉大辞典》

In short, hard power is preferable to soft power.

简而言之，硬实力比软实力更受欢迎。

youdao

The kinds of minerals in clay affect how soft or hard it is to work with.

VOA: special.2009.09.09

I would say, part of what we look at are hard quantitative factors, but probably more important than the numbers are the soft qualitative attributes.

我想,我们看重的,是一些硬性的量化因素,这可能比那些抽象的特质属性,更为重要

耶鲁公开课 - 金融市场课程节选

I'm the heterogeneous system, soft stuff, hard stuff, liquid stuff.

我是非均匀系统，有软的物质，硬的物质，液体物质等。

麻省理工公开课 - 热力学与动力学课程节选

Hard or soft, commodities have fuelled desire, greed and war since the days of Pharaoh.

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And then there's glass and hard and soft plastics, and paper, and card and tin foil.

BBC

The second was a tension between science and the humanities, or between hard and soft subjects.

ECONOMIST: A defenestration at Harvard: The Summers also sets | The