adj.不熟練的；未成熟的；拙劣的
A number of the workers are unskilled. 許多工人技術(shù)不熟練
Many unskilled workers are certain to lose their jobs. 許多技術(shù)不熟練的工人肯定會(huì)失業(yè)的。
You see, he's old and unskilled. 你看，他又老又笨，
