black grit造句

• The fine black grit completed covered corn crops and gardens.
• As much as Congo's gold or diamonds, the muddy black grit in Hatedeka's shovel is helping finance _ and perpetuate _ the six-nation war here in the heart of Africa.
• Without blinking an eyelash, the 58-year-old farm worker pulls out one bone after another, wiping away black grit with the edge of a now-soiled white handkerchief embroidered with pink and red flowers.
• They also used tape to clean black grit from a docking ring; the sandy debris was carried up by a cargo carrier last year and apparently resulted from sandblasting at NASA's launch pad.
• Credit, first, black grit, but the grit finally began to pay off only when legal barriers were at long last removed and affirmative action opened opportunities, not for black mediocrity or worse, as some sneer, but for black ability.