由于这是一次混合真实感活动，因此后勤工作类似于真实活动。
Since this was a mixed-reality event, logistics were similar to a live real-world event.
每天90分钟的体力活动是否真实需要？
但它是否能够转换为真实的经济活动，这仍然是一个很大的疑问。
Whether this translates into real activity remains a question mark.
档案是自然、社会和人类思维活动的真实反映。
Files are the real reflection of nature, society and human mental activities.
教学档案是教学管理和教学活动的真实记录。
Teaching files are the authentic records of teaching activities and management.
这种活动的成功进行有赖于在真实课堂环境中出现的各种变项。
The successful application of the method depends on many variables in a genuine classroom setting.
企图掩盖本质，尤指某活动的真实性质的事物；
Something intended to conceal the true nature, especially of an activity;
企图掩盖本质，尤指某活动的真实性质的事物；
Something intended to conceal the true nature, especially of an activity;
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