在所有这些推动力面前，梅萨维德地区的人们提出了另外一个搬进公共村庄的理由：他们需要更多合作的机会。
In the face of all these pushes, people in the Mesa Verde area had yet another reason to move into communal villages: the need for greater cooperation.
如果他们因某特殊原因或外出郊游而需要额外资金的话，给他们创造些更多赚钱的机会。
If they need extra funds for a special occasion or outing, create additional opportunities for them to earn that money.
肖教授还表示，在为教师们提供更多培训机会的同时，校方也需要为学生提供多种多样的选修课程，并保证他们能够修到自己感兴趣的课程。
Besides offering teachers more training, schools also need to give students different optional courses and ensure that they can attend the courses they are interested in, according to Professor Xiao.
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