Iff something is moving, with nothing touching it, it will go on forever, coasting at a uniform speed in a straight line.

正在运动的某一物体，如果没有受到任何外力的出动，它将永远继续作匀速直线运动。

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If something is moving, with nothing touching it, it will go on forever, coasting at a uniform speed in a straight line.

正在运动的某一物体，如果没有受到任何外力的出动，它将永远继续作匀速直线运动。

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Home hero Fernando Alonso in his Renault claimed fifth while Brazilian Felipe Massa was sixth in his Ferrari, despite running out of fuel on the final lap and coasting over the line.

CNN: Button wins Spanish Grand Prix in Brawn one-two

Paul effortlessly kicked the touch-line conversion, and Gloucester were coasting at 28-13.

BBC: SPORT | Rugby Union | English | Gloucester 28-25 Wasps