Ecologists use the term "succession" to refer to the changes that happen in plant communities and ecosystems over time.
生态学家使用“演替”一词来指植物群落和生态系统随时间发生的变化。
There are some differences in relation to time limit, manner and effect of acceptance and disclaimation of succession.
在时限,接受和放弃继承的方式和效果方面存在一些差异。
He who lives to see two or three generations is like a man who sits some time in the conjurer's booth at a fair, and witnesses the performance twice or thrice in succession.
一个人的人生,见到过两代或者三代人的成长,那么他就像坐在表演场上魔术师的棚子里,连续看了两次或三次相同的表演。
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