短语词组短語half -back 前衛;半後場Half -back lining 後背半夾裡Right half -back 右前鋒;右前衛left half full back 左後衛HALF ACROSS BACK 後背寬之半half circle back 搖杆自下曏後搖半圓centre half -back 中前衛;中半後衛;中前鋒Half Roll Back 半程背部卷動center half -back 中堅 返回 half back