frogmarch / ˈfrɒgˌmɑrtʃ, ˈfrɔg- /

📖毕业后词汇蛙式前进蛙泳蛙式进军蛙式行进

frogmarch 的定义

v. 有主动词 verb
  1. to force to march with the arms pinioned firmly behind the back.