The unpredictable Caribbean-Atlantic weather pattern also plays its role.

不可预知的加勒比海—大西洋天气模式也起了一定的作用。

In order to keep it in good shape, it must remain unchanged under a steady weather pattern.

为了保持其完好的形态，须在稳定的气候模式下使其保持不变。

In 2015 and 2016 the Southern Hemisphere was hit by back-to-back heat waves caused by the El Nino weather pattern.

在2015年和2016年，南半球遭受了连续热浪，原因是厄尔尼诺气候模式。