multi-level contracting造句

例句与造句

1. Multi - level contracting and illegal sub - contracting
   层层转包和违法分保
2. Multi - level contracting and illegal subcontracting
   层层转包和违法分保
3. Multi - level contract illegal contract
   层层转包和违法分包
4. It's difficult to find multi-level contracting in a sentence. 用multi-level contracting造句挺难的