Refined in example sentence

The overall pattern is familiar: China imports North Korean raw materials, such as coal, and exports machinery, consumer goods, and refined petroleum products.

More example sentences with word refined

And what that is is I imagine explaining a work of art to my grandmother in five minutes, and if I can't explain it in five minutes, then it's too obtuse or esoteric and it hasn't been refined enough yet.

They're called body-powered prostheses, which were invented just after the Civil War, refined in World War I and World War II.

It's a very early video, so we haven't yet dealt with the overlap and all of that, but that got refined pretty soon, later.

And instead of applying feeble human minds to designing these tools from scratch, there were these ready-made solutions right out there in nature developed and refined steadily for millions of years by the greatest engineer of all.

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