labour=labor,那么laboursaving,laborsaving都有吗?

labour=labor,那么laboursaving,laborsaving都有吗? 英语 labour 和labor 区别 labor和labour有什么区别? 英语labour 和labor 有什麼区别 labour和labor是同一个单词吗? labour labour labourer labor laborer这四个的意思哪两个意思一样 Labor labor prepare a statement of the variances,state five possible causes of an adverse labor rate varianceexplain the possible reason for inter-relationship between materials variance and labour variance What day is labour Day?用英文回答五一怎么回答Labor Day is on 1 MayMay Day is On May 1.这个1可以随便放吗 下面是单词表中的一个单词,写法是这样的：labour['leibə] n.劳动 (Am E labor)想问(Am E 英语翻译CONTRACT SUBJECT TO PROVINCIAL LABOUR AND EMPLOYMENT LEGISLATION AND APPLICABLE COLLECTIVE AGREEMENTSTHE EMPLOYER is obliged to abide by the standards set out in the relevant provincial labor standards act and,if applicable.the terms of a the Labor labor是什么意思 labor是什么意思 labor是什么? 什么是labor