heads or tails?
成語所屬單字head
heads or tails? — 慣用語
1. Used to ask which side of a coin will face up when tossed to decide something.
1.慣用語
釋義
正面還是反面？
Used to ask which side of a coin will face up when tossed to decide something.
例句
Heads or tails? You call it to decide who goes first.
We flipped a coin; I called heads or tails and won.