rise and fall

例句：

1. The rise and fall of the temperature is caused by the wind.
   氣溫的上升和下降是颳風引起的。
2. The course of life is like the sea; men come and go; tides rise and fall; and that is all of history.
   人生如大海; 人來人去; 潮漲潮落; 這個構成了全部歷史。
3. I am reading a book about the rise and fall of the Roman Empire.
   我正在看一本關於羅馬帝國興衰的書。