책 Four Corners 2 - 4단원 레슨 B

on or toward a lower part of a building, particularly the first floor

아래층으로

used for showing the place where a person or thing comes from

...에서

producing or having a lot of loud and unwanted sound

시끄러운

to turn a switch on a device so that it makes less sound, heat, etc.

feeling confident about something being correct or true

확실한

emotionally feeling good

행복하다

at this moment or time

지금

used when ending a conversation, or changing, or returning to a subject

그래도