2. A: I'm studying now, so please be quiet.
B: Sorry, I .
A: I'm studying now, so please be quiet.
B: Sorry, I am not studying.
A: ³ª Áö±Ý °øºÎÇϰí Àְŵç, ±×·¯´Ï±î Á¶¿ëÈ÷ ÇØ Áà.
B: ¹Ì¾È, ³­ °øºÎÇϰí ÀÖÁö ¾Ê¾Æ¼­.