hot water 热水
warm water 温水
The weather is hot. （hot：热）
This food is very hot. （hot：烫）

A very hot dish cooked with green chili. （hot：辣）
This girl/guy is very hot. （hot: 性感）
I have a hot topic for you today. （hot：热点）
These pair of shoes are the hottest in the market. （hot：潮流）
I was talking to Mumu and Jack got all hot headed about it. （hot: 生气）