0 to throw a coin up into the air and guess which side will land facing up, as a way of making a decision -- 擲硬幣決定
1 If you describe a situation as a toss-up, you mean that either of two possibilities is equally likely. -- 機會均等，同樣可能
It's a toss-up between Angela and Moira for the editor's job. 安傑拉和莫伊拉誰能得到編輯職位還難見分曉。
But if the literatures on both sides develop equally and symmetrically, then it is a toss-up.
In this regard, the notion that the outcome of the fight was a ' toss-up ' is a conservative finding.
If not, is the result a toss-up?
Is it not almost a toss-up when it is a borderline case?
I do not accept that it is a toss-up whether a court decides to make a fit person order or an approved school order.
It is a toss-up whether that change is going to be better or worse for the civil servant.
It is a toss-up as to whose suitcase comes out first.
It was almost the question of a toss-up what men the tribunal would leave them and what men would be taken.
