比如，其中一人可以搜索数据库，另外一人可以查阅书架的书籍。
For example, one partner can learn to search databases while the other learns to find books on the shelves.
当你需要学习的小贴士，而又没有时间去详细翻阅书架上的每一本书，那么此时一份简单的清单就是最好的选择了。
When you need a study tip and don't have time to sift through all the prose on your bookshelf, a simple list is the perfect solution.
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