The hot day swelters me.

这么热的天使我汗流浃背。

An acrid fog from forest and peat fires has blanketed Moscow, as the Russian capital swelters in a record heat wave.

来自森林的浓雾和泥炭色的火光已经遮盖了莫斯科，就像俄国首都在创记录的闷热中！

The coastal city of Darwin, in the Northern Territory, swelters through 20 to 30 days of temperatures above 95 degrees, with high tropical humidity.

北部沿海城市，达尔文，经历了20 - 30天的连续95度以上高温，同时伴有高湿。