If you want to fill a bag with sand, you have to control a kind of truck on wheels and move it into the correct place.

如果你想把一个袋子装满沙子，你必须控制一种有轮子的卡车，并把它移到正确的位置。

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Fill it with sand, rocks or change and you get even more weight.

用这种瓶子装满沙子、石子或者硬币，你就能获得更多的重量。

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The more you do to fill in the holes and cracks, then sand it, the easier it is to paint -- and the better the room looks.

开始粉刷之前，需要填补各处的窟窿和缝隙，然后打磨平整。 这些工作做得越完善，刷漆就越容易，房间就会越漂亮。

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One example of the problem: U.S. soldiers once used bits from ancient Babylon to fill sand bags.

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Other sound but basic advice is for people to use sand to fill pools where mosquitoes might breed, to empty and bury any containers that might fill with rain, and to store water for drinking, cooking and washing in covered containers.

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You could throw it like a small javelin, or stab it into a piece of steak instead of using a fork, or you might take the ink cartridge out of the pen and fill the hollow shell with sand (just because you like sand).

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