1.a social class comprising those who do manual labor or work for wages;
there is a shortage of skilled labor in this field
2.concluding state of pregnancy; from the onset of labor to the birth of a child;
she was in labor for six hours
3.productive work (especially physical work done for wages);
his labor did not require a great deal of skill
1.work hard;
She was digging away at her math homework
2.strive and make an effort to reach a goal;
She tugged for years to make a decent living
3.undergo the efforts of childbirth
勞動通常是指能夠對外輸出勞動量或勞動價值的人類運動,勞動是人維持自我生存和自我發展的唯一手段。按照傳統的勞動分類理論,勞動可分為腦力勞動和體力勞動兩大類。勞動是人類運動的一種特殊形式。