Natural Rules的用法和樣例：
例句
- The operation of natural law is constant.
自然法則的作用是永恆的。 - We study science to gain insight into natural laws.
我們學習科學，是要對自然法則有進一步的了解。
Natural Rules的相關資料：
臨近單詞
natural red
natural
Natural plant extracts for food
Natural Turn Backward Lock Step
natural gas in metamorphic rock
natural language parsing system
natural time of viscoelasticity
natural frequency of an antenna
natural surface coating samples
natural immunological tolerance
natural vibrational coordinates
natural food conditioned reflex
