日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

labor force

labor force是什么意思、labor force怎么讀

labor force漢語翻譯

【經(jīng)】 勞動力, 勞動大軍

labor force英語解釋

名詞 labor force:

  1. the source of trained people from which workers can be hired
    同義詞：labor pool

labor force例句

  1. The farm labor force is running down steadily.
    農(nóng)業(yè)勞動力正在不斷減少。
0
糾錯