今天比昨天更热用英文怎么说

"today is hotter than yesterday" 可以用来表示今天比昨天更热。

其中 "hotter" 是形容词，用来比较两个名词的温度，例如 "Today is hotter than yesterday"

例句:

Today is hotter than yesterday. 今天比昨天更热
The soup is hotter than the tea. 汤比茶热
This room is hotter than the other one. 这个房间比那个房间热