worker　工人

• The workers are not happy with the working conditions.
  工人們對工作條件不滿意。
• The workers are protesting about pay.
  工人們正在抗議工資問題。

staff　職員、員工

• We need to increase our staff.
  我們需要增加職員。
• We have highly skilled staff in our company.
  我們公司擁有高技術的員工。

labor　勞工

• Our country lacks skilled labor.
  我國缺乏技術勞工。
• The labor involved in ship building is immense.
  造船所涉及的勞動力龐大。

wage　工資

• Their hourly wage is quite low.
  他們的鐘點工資相當低。
• We pay our restaurant staff good wages, plus tips.
  我們付給餐廳員工不錯的工資，外加小費。

salary　薪水

• She gets a thirteen months salary.
  她是領十三個月的薪水。
• Salaries in the advertising industry are generally quite good.
  廣告業的薪水一般來說相當不錯。

※ 以上內容節錄自貝塔語言出版《 IELTS 高點：雅思制霸 7.0+ 字彙通 》作者：Quentin Brand