Do not take unacceptable risks in rescuing someone from a fire.

不要冒不可接受的风险在火灾里营救人员。

youdao

But Trevor French from the Fire Brigades Union said it was "unacceptable" to ruin firefighters' family lives.

BBC: Devon and Somerset firefighters face 96-hour shifts

"Rather than just accepting enormous budget cuts the fire authority should be telling the government that they are totally unacceptable, " he said.

BBC: Devon and Somerset Fire and Rescue faces ?5.5m budget cut