转折点迫近的一个常见预警信号是，系统受到干扰后，需要较长时间恢复到平衡状态。
One of the common warning signs of an impending tipping point is when a system takes longer to recover to equilibrium after it is disturbed.
在时代广场上警方布置的力量尤为明显，可能是他们回想起2010年五月的那个星期六，当晚一辆载着易燃燃料和烟火的汽车炸弹在迫近这一地点时引发爆炸的情景。
In Times Square the police presence was especially evident, perhaps mindful of the car bomb of inflammable fuel and fireworks that came close to exploding there on a busy Saturday night in May 2010.
应用推荐