flux and reflux

• 潮涨潮落,[喻]不断消长； 不断变化

flux and reflux的用法和样例：

例句

1. The price of stock moves up and down with the market.
   股票的价格随着市场潮涨潮落。
2. The market is in a constant state of flux.
   市场行情在不断变化。
3. It makes my life be dynamic and colourful.
   这使得我的生活不断变化和丰富多彩。