1、hot常用作形容词，是热的、辣的、激动的意思，比如，hot spicy food辛辣的食物，a hot bath热水浴。
2、看例句，Do you like this hot weather? 你喜欢这种炎热的天气吗？ All rooms have hot and cold water. 所有的房间都有冷、热水。
3、hot作形容词也有热门的、有争议的意思，例如，Global warming has become a very hot issue. 全球气候变暖已成为一个热门话题。
4、hot也是性感的和脾气暴躁的，易怒的意思，例如，His hot temper was making it increasingly difficult for others to work with him.
