1、つつ。

Example: research on mountains, mountains, life, life, life.

People climb mountains and think a lot about life.

2、かたわら。

For example: ぁのはでのかたわら, the novel をぃてぃるそ.

It is said that this man is writing a novel while doing research in college.

3、ながら/ながらに。

Private cuisine, Japanese cuisine, Japanese cuisine, etc.

I always cook while reading the menu.

Japanese is an undergraduate major in colleges and universities, which belongs to foreign language and literature major.

Japanese majors cultivate application-oriented and research-oriented talents with solid Japanese language and literature foundation, profound humanistic background and strong Japanese comprehensive skills, who can skillfully use Japanese to engage in foreign affairs, cultural exchanges with Japan, education, economy and trade, science and technology, military and other fields.