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把一个坠有重物的小浮瓶放在一个装满水的塑料瓶里,盖上盖子,用双手挤压瓶子,小浮瓶会发生什么变化呢?
Put a heavy floating small floating bottle in a plastic bottle full of water, close the lid and squeeze the bottle with both hands. What happens to the small floating bottle?