They don't want people trampling the grass, pitching tents or building fires.
《柯林斯英汉双解大词典》
2. 我们可以确定发生火灾时那艘船的确切位置。
We can fix the ship's exact position at the time the fire broke out.
《牛津词典》
3. 到处都在发生火灾。
Fires were breaking out everywhere.
《牛津词典》
4. 我不敢想象假如这儿真的发生火灾会是什么情景。
I dread to think what would happen if there really was a fire here.
《牛津词典》
5. 即使发生火灾，损失的树木也会更少。
Even in the event of a fire, fewer trees are consumed.
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6. 发生火灾时，我们必须给消防员打电话。
We must call the firemen when there is a fire.
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7. 我没有木柴生火了，羊肉也只煮了一半。
I have no more wood for the fire, and the lamb is only half cooked.
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8. 发生火灾时，首先要做的就是尽快离开房子。
During a fire, the first thing to do is to get out of the house as fast as you can.
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9. 它们只够用来生火。
They are only good enough to light a fire with.
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10. 现在，生火，烧水，做晚饭吧，因为我很累了。
Now make the fire, and put on water and cook my supper, for I am very tired.
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11. 这是生火好帮手。
This is good for starting fires.
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12. 我知道到哪里去找好木材，整个冬天我都在生火。
I know where to find good wood, and all winter I keep a fire going.
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13. 公主对生火做饭一窍不通，叫花子不得不帮助她。
The princess knew nothing of making fires and cooking, and the fiddler was forced to help her.
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14. 快到早晨的时候，一些渔民在半英里外的岸边生火。
When it was nearly morning, some fishermen lit a fire on the shore about half a mile away.
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15. 瞧，你看见那一大锅水了吗？我不得不一直生火烧。
Look, do you see that large cauldron of water which I am obliged to keep on the fire!
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16. 如果发生火灾，你可能没有太多的时间来决定该做什么。
If there is a fire, you might not have much time to decide what to do.
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17. 如果发生火灾，你应该马上离开，并拨打911呼叫消防队。
If fire happens, you should leave and dial 911 for the fire department.
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18. 如果你在户外生火或烧烤，一定要小心，离开前一定要确保炉灰是冷的。
Be careful if you have an outdoor fire or barbecue — make sure ashes are cold before leaving.
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19. 实验表明，如果美洲稀树大草原没有发生火灾，物种组成将发生显著变化。
Experiments suggest that if fire did not occur in savannas in the Americas, species composition would change significantly.
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20. 纽约消防队的消防梯只能到达六楼，离发生火灾的楼层还有30英尺（9米）远。
The New York fire brigade's ladders only reached the sixth storey, 30 feet (9 metres) short of the burning floors.
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21. 发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
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22. 如果发生火灾，你应该有两个出门的方案，并且在黑暗中与家人一起实践这些方案。
You ought to have two plans for getting out of your house if there is a fire and practise these plans in the dark with your family.
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23. 在这个原始的自然社会里，男人出去打猎、捕鱼、击退隔壁部落，而女人则继续生火。
In this rudimentary natural society men go out to hunt and fish and to fight off the tribe next door while women keep the fire going.
Decades of working over coal fires in tight, closed spaces with little fresh air (to ensure his dishes would not get cold) had fatally damaged his lungs.
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27. 我们在那里搭起帐篷，生火取暖。
There we put up tents and made a fire to keep us warm.
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28. 万一发生火灾，我们应该保持冷静，尽快离开。
In case of fire, we should stay calm and leave as quickly as possible.
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29. 作者教过我们发生火灾时该怎么办吗?
Did the writer teach us what to do when a fire breaks out?
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30. 他们还学习如何生火，使用刀子和寻找食物吃。
They also learn how to make a fire, use a knife and find food to eat.
