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
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
Excitement and happiness, and we are deeply grateful to you for that.
也有开心、兴奋和愉快的时候，我们衷心感谢大家所做的一切。
How can we set up an account with you?
如何才能跟你们设立记帐户头呢？