求英语高手翻译！！在我去韩国的时候我在那里附近逛街所以顺便去参观了!!!!!这句话怎么翻译？？？？

I paid a visit to it when i was travelling in korea，I was shopping nearby at that time

When I go to South Korea shopping so near where I dropped in to visit!

I had a visit when I was hanging out near there during my Korea trip.

When I go to Korea and I go shopping there to visit the nearby so