Unless you look at the mechanism, a lot of the time [the effect] washes itself out because it will have opposing relationships.
除非你去研究其原理，不然的话就是浪费大量的时间，因为它将会表现出对立的关系。
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No matter in colour or details on the use of similar elements, although it safe, appropriate use of opposing elements, clever union, will get twice the result with half the wonderful effect.