实习 (shí xí): to intern, to practice

I interned at a company and learned many practical skills.

During the internship, I had to write work reports every day.

He plans to intern at a bank during summer vacation to gain some experience.

This hospital provides internship opportunities for medical students.

After three months of internship, she decided to stay and work at that company.

Internship experience is very helpful for finding a job.