Excuse me. 실례합니다. <when you make an attention from strangers> Excuse me, is this the way to the cityhall? 실례합니다만, 이 길이 시청으로 가는 길입니까? <when you want to pass thru> Excuse me(could you let me through)? 실례지만 좀 지나가도 되겠습니까? similar expression in above situation. <when we want to go thru people in crowded place or so.> 저기, 잠시만요. literally this means 'hey there, wait a minute' but we often say this, when we want to go thru people. 지나갈게요(지나갑니다) please let me go thru you. <when you need to leave the place or want to talk with other person> ‘Excuse me for a moment,' Wonjoo said and left the room. '잠시만 실례하겠습니다'라고 말하며 원주는 방을 나갔다. <when you did mistake. for example, you pushed people by accident> 죄송합니다(죄송해요). 미안합니다(미안해요) oops, excuse me, I didn't know you are there. 죄송합니다, 거기 계신지 몰랐습니다(몰랐어요) <when you couldn't understand or hear other person's saying> Excuse me(pardon me)? 뭐라고 하셨습니까(뭐라고 하셨죠)? cf. (please)say that again? 다시 한 번 말씀해주시겠습니까(말씀해주시겠어요? 말씀해 주실래요?) <when you express oposite opinion to others politely> Excuse me, but I don't think that is necessary. 죄송합니다만, 전 그게 필요하다고 생각하지 않습니다. hope it could be helpful. have a great one.

打扰一下。in chinese.

Silraehamnida~~~