There are obvious differences in usage and context between the two idioms "hot" and "popular".

Hotness mainly describes an advantage and prestige in power and social status. It is usually used to describe those who have extremely high influence or status in the political, economic, social and other fields. These people are usually considered to be extremely powerful and able to influence the situation and hold great power. This politician was so powerful during his reign that he could almost have a decisive influence on national affairs.

Popular is more focused on describing something or a person being loved and welcomed by the masses. This idiom is usually used to describe works such as music, movies, books, works of art, food, etc. that are popular among the public, or to describe a public figure who is praised and loved by the public for his special talents, achievements, or behaviors. His musical works are very popular and deeply loved by the audience.

Although popular and popular are both related to being popular, they are different in usage and context. Popularity emphasizes the advantages of power and status, while popularity emphasizes popularity among the public.

Hot in a sentence:

1. After his success, he became a popular figure in the social circle.

2. This singer is very popular in the music industry and has attracted a large number of fans.

3. Hot movie stars have become the focus of public attention.

4. This politician was very popular during his reign and had great influence on national affairs.

5. The products of this brand are very popular in the market and the supply exceeds the demand.

6. He successfully entered politics and became a popular figure.

7. The hot stars attract the attention of countless fans.

8. This family business is very popular in the business world and controls huge wealth.

9. This star is very popular in the entertainment industry and has constant film appointments.

10. This brand is very popular in the fashion industry and leads the trend.

11. His works are very popular in the literary world and have won a large number of readers.

12. This team is very popular in the sports world and has won many honors.

13. This rich man is very popular in the business world and controls a huge business empire.

14. His influence is very popular in social circles and he has become a sought-after target.

15. This property is very popular in the real estate market and has attracted many investors.