在炎热的季节，河水彻底干涸了。

In the hot season, the rivers dried up completely.

夏日，正是炎热的季节，田野上却布满了金黄。

Summer, it is the hot season, the fields are covered with gold.

夏天不仅是个炎热的季节，而且疾病也容易发生。

Not only is summer a hot season but also diseases are apt to happen.

另外，在中国南方，一种奇怪的枕头在炎热的季节流传。

Furthermore, in South China, a strange pillow has long been popular during hot seasons .

热。 此指炎热的季节。

Hot or heat. Here it means scorching season.