Most times it's a toss up between going for a walk and staying in and writing a poem, but it often leads to the same thing.

很多时候我不知道是该去走走呢，还是呆在屋里写诗，但是结果总是一样的。

youdao

Now, however, it's much more of a toss-up between the two rivals.

不过，现在这两个竞争对手之间的较量更加势均力敌了。

youdao

He said it looks like a toss-up between "Social Network" and "The King's Speech."

他认为似乎应该是在《社交网络》和《国王的演讲》中决一胜负。

youdao

You might say the probability that you toss a coin and it comes up heads is a half, because it's equally likely to be heads and tails.

如果你抛一枚硬币,正面向上的概率一定是50%,因为正反哪一面向上的可能性是相同的

耶鲁公开课 - 金融市场课程节选

Facebook is a toss up for me.

BBC: Google+: The new Facebook rival?

But on the basis of usage, it's a toss-up as to which publication is more out-of-touch.

FORBES

Indiana, however, is a toss-up, and was the next campaign stop for both candidates.

NPR: Clinton Wins, But Dynamics of the Race Stay Same