toss up

漢語翻譯

英文解釋：

名詞 toss up:

1. an unpredictable phenomenon
   同義詞：tossup, toss-up, even chance

例句：

1. Let's toss up a penny for the chance to go first.
   我們擲一枚一便士的硬幣來決定誰先去。
2. Who's going to cook tonight? Let's toss up.
   今晚誰做飯? 咱們擲硬幣決定吧。