学校开展活动较少，缺少活动氛围；

School development are few, lacks the active atmosphere;

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自从开展活动以来，同学们有了很大转变。

Since the activity was held, the students changed a lot.

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开展活动的次数、时间、质量上都存在诸多的问题。

Not only frequency and time, but qualitative has a good many problems.

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开展活动的次数、时间、质量上都存在诸多的问题。

Not only frequency and time, but qualitative has a good many problems.

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