These are known as relief rain, frontal rain, and convectional rain.

这些雨被称为地形雨、锋面雨和对流雨。

Convectional rain is experienced at the end of a hot summer day, like when the air feels heavy and we can tell a storm is brewing.

在炎热的夏天结束时，会经历对流雨，空气会变得很重，我们可以感觉到暴风雨就要来了。