乐谱为C大音阶而构思，在这个音阶中的每一个线和间都代表一个音符。
Musical notation was conceived for the C major scale and each line and space represents a note in this scale.
本策划是结合实际工作中的需要而构思。
This planning is the conception based on the need of actual work.
一些性能修正的构思甚至实现只需花几分钟；而另一些性能修正在成功之前则需要投入几天的功夫进行研究。
Some performance fixes take only minutes to conceive or even implement; others require investments of days of research before they pay off.
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