Unknowns
n. 未知事件（unknown的复数）
🗣️ 情景例句
It's really different from what I expected.
这和我想象中的很不一样。
I ate beef noodles for lunch yesterday.
我昨天午饭吃的是牛肉面。
I've never laughed so much in all my life.
我这一生还从来没有笑得这样开心过呢。