意思是工人、劳动者、职业，名词词性，例如：
1.Stress can exact a high price from workers.压力可能迫使工人付出昂贵的代价。
2.Things are looking grim for workers in the building industry.对建筑业的工人来说形势看来很不乐观。
3.Social workers must always consider the best interests of their clients.社会工作者必须时刻考虑其当事人的最佳利益。
