| 1. | I was sure the "beauty" could not keep afloat for a long time .
我断定这艘“美人号”不会浮在水面上太久了。 |
| 2. | As the surface freezes, the ice floats because it is less dense than water .
当湖面冻结时，冰由于密度小于水的密度而浮在水面。 |
| 3. | As a roller came i dove, swam out under water, and came to the surface with all the chill gone .
当一个浪头打过来的时候，我潜入水中，从水底游出来浮在水面，这时寒气全消了。 |
| 4. | What happened to us, as i explained again and again, represented only the tip of the iceberg when it came to the problems facing american industry .
正如我一而再再而三地解释的那样，我们的遭遇，从美国工业所面临的问题来说，只不过是一个大冰山浮在水面上的顶端。 |
| 5. | Wood can float on the water while stone sinks
木头能浮在水面上，但是石头会下沉。 |
| 6. | Why can a submarine float and sink
为什么潜水艇既能浮在水面，又能潜入水底？ |
| 7. | He asked his father , " how does this boat float
他问爸爸： “船为什么能浮在水面上啊？ ” |
| 8. | Ice is not so dense as water and therefore it floats
冰的密度小于水，因此能浮在水面上。 |
| 9. | Truth will rise above falsehood as oil above water
真理从谬误中升起来，就像油浮在水面上一样。 |
| 10. | It should be salty enough so that the fish float to the top
溶液的盐度应该可以使鱼都浮在水面上。 |
