Only problem was the concrete hardened before he could get the post sunk to the right height. And he got paint all over himself.

问题在于，他还没来得及把支架弄到合适的高度，混凝土就凝固了，他把自己弄了一身的油漆。

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NASA's upcoming GRAIL mission, which will precisely measure the Moon's gravity to paint a picture of its interior, may provide some concrete answers, according to the science journal.

据科学杂志称，NASA将要进行的“圣杯”计划将精确测量月球的引力，借此画出它内部的图片，这有可能会给我们提供更确切的答案。

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A creamier shade of green has traditionally been used to paint concrete and interior walls.

浅绿色调传统上用于涂刷水泥墙和内墙。

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Because, when you get down to it, a piece of Berlin Wall concrete without paint is just a piece of concrete.

CNN: How I brought down the Berlin Wall

Some 200 companies advertising everything from tractors to paint, concrete, cars and banks put their goods on display here.

NPR: Turkey Threatens Economic Sanctions on Kurds

Among other things, the Tarantinos stripped paint from faded black concrete floors and tracked down their original red pigment.

WSJ: The Pleasures and Pitfalls of Frank Lloyd Wright Homes