Because of crowdedness, we had to stand outside the classroom.

因为拥挤，我们不得不站在教室外。

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Concerned Americans are trying to solve the problems of noise, dirt, crime, crowdedness, and pollution in the big cities.

心怀忧虑的美国人正试图解决大城市的噪音、肮脏、犯罪、拥挤和污染问题。

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To tell the truth, to the old man getting off at this station, I always feel a bit unusual, and different in today, carriage until they leave away, crowdedness further that change, expand happily.

说实话，对于在此站下车的老人来说，我总感觉有些异样，而今天不同，车厢在她们离去后，变的更加的拥挤，幸福在膨胀。

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To tell the truth, to the old man getting off at this station, I always feel a bit unusual, and different in today, carriage until they leave away, crowdedness further that change, expand happily.

说实话，对于在此站下车的老人来说，我总感觉有些异样，而今天不同，车厢在她们离去后，变的更加的拥挤，幸福在膨胀。

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