英语翻译
问题描述：
英语翻译
the only one known defense for that most difficult move in Judo was for his opponent to take hold of his left arm.
答
柔道里唯一众所周知的,对于那种高难度动作的防卫,
是在他的对手抓住他的左胳膊.
defense for that most difficult move （对于那种高难度动作的防卫）表示方向,目的.
was for his opponent （为其对手准备的）表示方向,原因.
这是个简单句.