The wireless contact device realizes the wireless contact between the chief referee and the side referee, simplifies the complexity of the signal transmitter and saves the battery and cost.

本发明可以实现足球主裁判与边线裁判的无线联络，简化了信号发射机的复杂度，省去了电池，节省成本。

youdao

The referee gave possession to the other side.

裁判把球权判给对方。

youdao

When he wasn't taking instructions from the Charlton manager on his mobile phone Day urged on his players and petitioned the referee as much as the home side.

当他还没有从查尔顿主教练那里获得指示的时候，他就在不断催促他的队员和投诉裁判偏向主队一边。

youdao

However, despite loud claims from the home side, referee Stephen Finnie was unimpressed and waved play on.

BBC: Sport - Football - St Johnstone 0-0 Kilmarnock

But Steve Coppell's side had referee Uriah Rennie to thank when he chose to book Johnson rather than award a penalty before the break when the midfielder seemed to be caught by Ivar Ingimarsson inside the area.

BBC: Reading 2-0 Man City

Ifil was sent in for an early bath in the 55th minute after the Englishman followed through on an aerial challenge with Samaras and delivered a kick at the Greek's thigh that was spotted by the stand-side assistant referee.

BBC: Sport - Football - Celtic 3-0 Aberdeen