Today I want to talk about -(이)랑 particle. -(이)랑 is the particle that can be mean 'and' or 'with'. For example '오빠랑 레스토랑에서 스파게티를 먹었어요' (opparang reseut'orangeseo seup'aget'ireul meokeosseoyo), or 'I ate spaghetti at a restaurant with my older brother'. It's use to use it, right? I'm sure that you have heard this in a song or a line in Korean drama.