🧩 词语组成解析
abbr. 断言；宣布；谓语（predicate）
🗣️ 情景例句
If someone doesn't buy it before then,
如果在此之前没有人买走的话。
Could you tell me where is the elevator?
你能不能告诉我电梯在哪里？
Dan wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried anymore.
丹奇怪警察为什么找他，但昨天还是去了，结果他一再担心了。