natural - 搜索 词典 9 Going in and out of a relative balance is a natural process that happens constantly throughout the cycle of life 达到 或 失去 相对 平衡 是 在 生命 周期 中 不断 发生 的 自然 事件。
NATURAL 释义 | 柯林斯英语词典 - Collins Online Dictionary If you say that it is natural for someone to act in a particular way or for something to happen in that way, you mean that it is reasonable in the circumstances