Meanings

(husband and wife) both working

to work diligently

light labor

longshoreman

actual work hours

prison labor

heavy labor

child labor

Central Labor Relations Committee

housemaid

local labor union

coal miner

maid (not working in the kitchen or living quarters)

hard worker

working right on through

to overwork

worker

to work on (someone)

prime of one's working life

subordinate work