on free和for free的区别
区别在于： ①意思不同 on free意思是自由的，免费的的意思，而for free只能是免费的的意思 Willy Lin has cut back on free drumsticks in the canteen of his Jiangxi clothing factory as meat and vegetables grow dear.由于肉价和菜价的不断攀升，林威利削减了他的江西服装厂食堂里的免费鸡腿。 ②说免费的通常不用on free，free通常很少与on搭配，for...