For instance, a 4th-level binder could not choose any item creation feat with a prerequisite of caster level 5th or higher.
比方说，一个4级灵契师不能选择任何先决条件为5级或更高施法者等级的制造物品专长。
The following are the details. First, the sense of creation is a prerequisite for training students' creative thinking.
具体策略如下：第一，树立创造意识是培养学生数学创造性思维的前提。
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