Climate change moves slowly, which is part of its calamitous power.

气候变化进展缓慢，这是其难性力量的一部分。

World Health Organization is stopping a shortage of calamitous middle east respiratory symptom or MERS as an international public health emergency.

世界卫生组织难性的中东呼吸综合征疫情未构成国际注的公共卫生紧急事件。

But that era of mass manufacturing came to a calamitous end in the 1980s as production moved overseas to take advantage of cheaper labour.

但制造的时代在20世纪80年代惨淡收尾，原因是利用廉价劳动力，生产都挪到了海外。

But those targets were set by the countries themselves, and they will not be enough to keep global temperatures from rising to calamitous levels.

然而，这些目标都是各国自己制定的，且并不足以防止全球气温上升到难性水平。