今天天气很热。
It is very hot today, but yesterday it was quite cool.
今天很热，可昨天比较凉快。
Grasshopper: It is very hot today. Come under the shade and rest for a while.
蚱蜢：今天很热。到阴凉处来休息一会吧。
今天不太热。
It is very hot and wet today and is called sauna weather.
这是非常炎热和潮湿的今天，被称为桑拿天气。
The sun was cooler than it is today, but it was still very hot.
太阳没有现在这么热，但是，仍然很热。
今天天气又热又湿。
It is very hot and wet today and is called sauna weather.
今天又热又湿，被称为桑拿天气。
It is very hot and wet today and is called sauna weather.
今天又热又湿，被称为桑拿天气。
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