substitutional relation的用法和樣例：
例句
- But the relation among the use of autos and motorcycles are substitute to each other.
而小客車使用與機車使用則呈替代關係。 - They are not a kind of substituting relation but a kind of coexisting and complemental relation between the realism and the technological doctrine.
寫實主義與技術主義電影之間不是一種替代關係，它們完全可以共存和互補。
