问题描述：
英语高手请进,帮忙翻译!
On the contrary,the rapid growth in enrollment over （问题在此）the last 40 years has come to an end.
请帮忙翻译,并说出over在这里是什么意思?
On the contrary,the rapid growth in enrollment over （问题在此）the last 40 years has come to an end.
请帮忙翻译,并说出over在这里是什么意思?
问题解答：
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