Udu
abbr. underwater detection unit 水下探测设备，水下探测器; user data unit 用户数据单元
🗣️ 情景例句
You're right. We'll talk to her about it.
说得对。我们要跟她谈谈。
You give me the money. I'll get you the goods.
一手交钱，一手交货。
The long jump
跳远