它能够再尝试开始一场战斗作为一个自由动作，而不用消耗一次攻击机会。

It can then attempt to start a grapple as a free action without provoking an attack of opportunity.

youdao

Now, if you are standing there with your -- by the way the first three rows have a chance of hitting each other.

现在,如果你站在那里用你的 --,顺便提一下前三排有机会互相攻击

耶鲁公开课 - 古希腊历史简介课程节选