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- UID
- 217788
- 帖子
- 250
- 主题
- 197
- 注册时间
- 2011-5-24
- 最后登录
- 2012-9-12
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When i study for say 2 hours, i effectively end up studying only 1.5hours. 30 min are wasted.max i have studied on a single day is 5 hours on a Sunday effective time devoted is closer to 4 maybe 4 hrs 15 min.
does this happen to you.what were/are your effective study hours? |
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发表于 2011-7-11 18:30
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