想去留学可以用以下几种方式表达：

1. I plan to study abroad because I want to broaden my horizons and learn about international knowledge.

2. Studying abroad is a part of my dream. I hope to gain access to higher quality educational resources and improve my abilities through studying in a foreign country.

3. Studying abroad is an opportunity for me to enhance my competitiveness. I believe this experience will lay a solid foundation for my future career path.

4. Being abroad will allow me to improve my foreign language skills and learn more about international knowledge, which will prepare me well for my future career.

5. I want to go to the United Kingdom to study.

6. I was really keen on studying in Great Britain.

7. I want to go to Britain to study.

8. I want to study abroad in France.

9. I want to go study in America.

10. I will go to America to learn.

希望这些表达对你有所帮助。