labouring
adj. 劳动的； 费力的(只用于名词前)
sp. =<美>laboring
近义词：laboring，toiling，drudging，
英英释义
Adjective
- doing arduous or unpleasant work;
"drudging peasants" "the bent backs of laboring slaves picking cotton" "toiling coal miners in the black deeps"