Detectoscope
水声探 测器, 水中听音器
🗣️ 情景例句
You'll soon get used to it.
你很快就会习惯的。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
and in passing leaves and indefinable longing and regret.
并在消逝中给人留下不可名状的渴望和惆怅。