Welcome back to another addition of TTMIK Korean lesson! In Korean, as you already know, there are some ‘particles’ which are used to mark the roles of some nouns, and so far, we have learned about subject marking particles (이 [i] and 가 [ga]) and topic marking particles (은 [eun] and 는 [neun]). In this lesson, we are going to have a look at location marking particles, 에 [e] and 에서 [e-seo], and also how to say WHERE in Korean. Please feel free to ask any questions you have in the comment box! Thank you!