第三人称单数：数：labours
过去分词：laboured
过去式：laboured
劳动，操劳；
1. 劳动：labourer 劳动者 | labouring 劳动 | labourious 需要劳力的
2. 劳动的：labourer /劳动者/工人/ | labouring /劳动的/ | labourious /吃力的/困难的/麻烦的/
adj
1. doing arduous or unpleasant work
e.g. drudging peasantsthe bent backs of laboring slaves picking cottontoiling coal miners in the black deeps
Synonym: drudginglaboringtoiling
