labor contractor的用法和樣例：
例句
- Labor contractors who don't pay their workers on time are unforgivable.
拖欠大伙兒工錢(qián)的包工頭可真缺德！ - All caused by labor contractor absconding with money owed to farmers for wages, the total package by using the labor contractor or subcontracting enterprises to advance.
凡是因包工頭攜款潛逃造成拖欠農民工工資的，由使用該包工頭的總包或分包企業(yè)先行墊付。
