highwayman的复数形式怎么写？

highwayman的音标：highwayman的英式发音音标为：['haɪweɪmən]highwayman的美式发音音标为：['haɪˌwemən]...

n.（旧时）拦路抢劫的强盗（通常骑马持械）...

The choice traditionally presented by highwayman is supposed to have only one sensible answer.这个通常由劫匪提出的选择,理应只有唯一明智的答案....