u/Overall_Pangolin_636

HI, im softwear engineer from korea
i'd like to work in abroad one day so im trying to improve my english
i believe i can speak english enough for casual conversation
but i have very poor grammar and poor academic vocabulary
casue i have never studied english after 8 yo and just travel a lot suddenly can speak english
in my case , should i take business english lesson or just study myself and training business situation with my friends(i already have foreigner friends who work in international company)

i had chance to visit military camp in pyeongtaek (dont know which one)
i just waana see how look military guys like at night
anyone recommend pub or bar but pretty busy cause i will go there by myself
and also wanna know if it is busy on thursday