This was a small airless house and in the corner he discovered a water pump. He was so excited and went forward to draw water, but no water came out no matter how hard he tried.
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16. 请打开电风扇让房间通风。
Please turn on the electric fan to air the room.
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17. 前天，她给房间通风了。
The day before yesterday, she aired the room.
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18. 出于同样的原因，防风窖必须有一个通风口。
For the same reason, tornado cellars must have an air opening.
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19. 爸爸把锅拿了出来，我们打开门窗给房子通通风。
Dad carried the pot out and we opened doors and windows to air out the house.
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20. 炉子不通风。
The stove doesn't draw well.
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21. 出于同样的原因，龙卷风的地下室通常有一个通风口。
For the same reason, tornado cellars musy have an air opening.
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22. 就像我说过的，这是尤其有害的物质，在通风柜中才能用。
As I said, it's a particularly hazardous substance and is worked with in fume hoods.
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23. 更换空调通风口的过滤器。这些过滤器是灰尘和花粉的“吸铁石”。
Change the filters on your air-conditioning vents. These filters are dust and pollen "magnets".
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24. 并不是所有的风险都适合投保。一般来说，商业和投机的普通风险不包括在内。
Not all risks lend themselves to being covered by insurance. Broadly speaking, the ordinary risks of business and speculation cannot be covered.
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25. 通常情况下，这些通风器会被放置在头盔后面，这样就不会面对爆炸的正面冲击。
Normally these ventilators would be placed behind the helmet so it wouldn't face the brunt of the blast.
A fortress is easier to protect because it's simpler: it has no windows, few doors, no skylights, or vent systems through which an intruder might sneak.
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27. 把它挂在通风的地方。
Hang it in an airy place.
《新英汉大辞典》
28. 本实用新型涉及一种轮式通风机。
The utility model relates to a wheel type paddle fan.
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29. 担忧使用的化学物质和较差的通风。
Concerns about the chemicals in use and poor ventilation.
