FSabbr.外事处(=Foreign Service)abbr.幻灯或电影的胶片(=filmstrip)abbr.飞秒(=femtosecond)FSHabbr.卵泡刺激素(==Follicle-Stimulating Hormone)

1. According to company regulations, workers must wear work clothes during work hours.
   公司规定上班时间必须穿劳动服。
2. On the job work clothes and gloves are provided.
   在上班时，还发给工作服和手套。
3. Now our work clothes are no longer made of denim.
   我们的工作服现在已经不是用劳动布做的了。