Detectoscope
水声探 测器, 水中听音器
🗣️ 情景例句
Uh ... I give up.
嗯……我放弃猜。
I bought 7 boxes of matches.
我买了七盒火柴。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？