Special function
[计] 特殊函数, 专用功能
🧩 词语组成解析
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
Could you tell me where is the ticket office?
你能不能告诉我售票处在哪里？
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。