free否定前缀反义词

否定前缀un, free 反义词unfree free自由的(不是囚犯或奴隶)；随心所欲的；不受限制的；言行自由的 例句： It's a free country; I'll say what I like! 这是个自由的国家，我想说什么就说什么！ Economists argued that freer markets would quickly revive the...