Let's we'll fill a coin to decide 
 →  동전던져서 정하자

[예문]
A:Why are you changed the channel? I was about to watch the game show.
  Give me the remote control!
 왜 채녈을 돌려?지금막 게임쇼를 볼려고하는데.리모콘내놔!

B: No! You watched program. Now, it's my turn.
  다봤자나.이번엔 내차례야.

A:Let's we'll fill a coin to decide who gets to control the TV.
  동전던져서 누구거를 볼건지 정하자.

B:I choose heads.
  난 앞면.

A:Okay, I wanted tails.
좋아.난 뒷면.

B:Heads! Yeah! I go first.
  앞면!와 내가먼저다.