What are the responsibilities of the four linesmen ?

四名司线员的职责是什么？

What are the responsibilities of the linesmen ?

司线员的职责是什么？

Officials include a referee , an umpire , a scorer , and four linesmen .

裁判人员包括一名主裁判、副裁判、记分员和4名司线员。

The linesmen will tell the referee which team should be awarded a throw-in .

边裁会告诉主裁判哪个队该掷界外球。

Italy 's elimination is not only down to referees and linesmen who made human not premeditated errors .

意大利的出局并不仅是球证及旁证作出没有预谋的人为错误。