4. A: Are you OK?
B: Yeah, I'm just because of work. (tire)
A: Are you OK?
B: Yeah, I'm just tired because of work. (tire)
A: ³Ê ±¦Âú¾Æ?
B: ÀÀ, ÀÏ ¶§¹®¿¡ ±×³É ÇǰïÇÒ »ÓÀ̾ß.