Tossup
n. 各占一半的机会，碰运气的事; 扔钱币决定某事
🗣️ 情景例句
To smell the flowers.
去轻松一下。
The water has risen over the riverbank.
洪水溢过了防堤。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。