见识 (jiàn shi): sth 에 대한 직접적인 지식을 얻다.

In order to broaden his horizons, he deliberately went to Africa for a year as a volunteer during college.

On this trip to Yunnan, I got to see the unique wedding customs of the local ethnic minorities firsthand.

Working as a museum guide allowed her to learn firsthand the historical stories behind many precious artifacts.

After staying in the countryside with my grandfather for two months, I saw firsthand how farmers arrange their work according to the solar terms.

Through this internship, she experienced firsthand how complex and intense real business negotiations can be.