Existence theorem
[计] 存在性定理
🧩 词语组成解析
🗣️ 情景例句
Wouldn't it be nice if we could skip the examinations
要是我们可以略过考试 那岂不是很好
No matter what she says, don't get angry.
不论她说什么，你也不要生气。
Obtaining 'protection money' is not a modern crime.
榨取保护金"并不是一种现代的罪恶行径。