Protection (LCD shows common protection) : in case of emergency, the host machine will alarm acoustically or silently and give a warning ring.

布防(液晶屏显示普通布防)：当有警情发生时，主机按原设定进行有声或无声报警并可拨打报警电话。

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When some do slink in, as they did in the early hours of Friday July 8th, calls of Allahu Akbar ring out in warning.

ECONOMIST: Upheaval in Syria

Such was the clamour to support Joe that the organisers issued a warning about crowds being squeezed out at the south end of the ring.

BBC: Calzaghe fails to convince

Warning signs and a life ring have been installed next a weir after the death of a teenager on the River Avon.

BBC: Warning signs installed after Saltford Weir death