Li Ming and Li Qiang are twin brothers, both of whom are 12 years old. They look alike. But they have different hobbies.
Li Ming likes stamps. He has collected many beautiful stamps. But Li Qiang does not like to collect stamps. He likes racing and complaining. Both of them like to read science books.
On Sundays, they usually go to school by bicycle. They play there with their friends. Then they go home together and write homework. They go to the same school, and many teachers and students will confuse who is who. I know how to distinguish between the two, but I won’t tell the teachers!