cease trading

and the only means to a more fulfilling life is to learn to sweeten your dream and cease trading sweet for sour to make others happy.

进入更有成就感生活的唯一方法，就是学会甜美化自己的梦想，并停止用甜美换来酸涩而让别人快乐。

In the Darwinian world of capitalism, during downturns plenty of weaker operators cease trading or choose to sell up.

资本主义弱肉强食的世界里，在经济低迷时期会有大量较为弱小的经营者停止营业或选择出售。