Users muck around with environments in unpredictable ways, and getting them back time to a stable state is often tricky. 当用户以一种不可预期的方式将环境搞坏时,使他们回到稳定时的状态通常是明智的。
The vacuum degrees in drainage and muck both decrease with the depth, and the decrease speed of the vacuum degree in the drainage has a close relation with the properties of the muck around it. 排水板和淤泥中的真空度沿深度衰减,排水板中真空度衰减速度与排水板周围土质存在密切关系;
Then muck around in this muck. 而不是这堆垃圾中。
We either give into pain with a hopeless cynicism, or we settle for an artificial resolution that insists that things really aren't too bad and we need not muck around in the "negatives" of life. 我们或愤世地向无望的痛苦投降,或接受一个自圆其说的解决方法,就是坚信事情不是我们想想般那么糟糕,我们没有必要老实在“悲观”的世界里徘徊游荡。