Prison officers will decide next week whether to take industrial action over staffing levels.狱警下周将决定是否针对职级问题采取劳工行动。Bank staff are to stage a series of lightning strikes in a dispute over staffing.因职级纠纷，银行职员即将举行一系列闪电式罢工。They upgraded my job classification to level four, which means I get a pay increase.他们把我的职级晋升到四级，这意味着我会获得加薪。