Ah I love you and have a good day~! 사랑해!​

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?

What does bts stand for? what is the importance of bts? who first started it?

Performer emphasizes a tone by playing it more loudly than the tones around it is called?