Uuv
abbr. underwater unmanned vehicle 水下无人驾驶运载器，无人驾驶潜水艇
🗣️ 情景例句
Robbie and Alexandra told me
Robbie和Alexandra告诉我
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
Please drop the other shoe!
请丢下另一只鞋吧！