Let's toss a coin.

咱们掷硬币猜边儿决定吧。

《牛津词典》

"We toss a coin", says Abby.

艾比说：“我们掷硬币。”

youdao

Let's toss a coin to decide.

让我们来抛硬币决定吧！

youdao

If you toss a coin twice and the first experiment doesn't influence the second, we say they're independent and there's no relation between the two.

如果你抛两次硬币,第一次的结果并不影响第二次的结果,所以我们说他们是相互独立的,这两次试验没有关系

耶鲁公开课 - 金融市场课程节选

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

I mentioned this before -I think I mentioned it before -if you say, I'm going to ask you to bet on a coin toss.

我之前提到过...,应该提到过...,我邀请你与我赌硬币正反面

耶鲁公开课 - 金融市场课程节选

It doesn't matter whether Meyer or Reuben comes tonight, or when, or which one, or if they come at the same time, toss a coin, and have her by turns on the kitchen floor.

NPR: Excerpt: 'Away'

As far as he's concerned a close game might as well be a tie -- the toss of a coin could predict the winner.

CNN: Computer model says UNC will win tournament

As determined by a coin toss, the first question goes to you, Senator Kerry.

NPR: Transcript of Presidential Debate