free of免于； 没有
freeadj.自由的；免费的；畅通的；没有…的；未使用的；空闲的；随意的v.释放；使自由；使摆脱；解除；使可用于(某目的)adv.免费地；自由地
Free thyroxine measurement游离甲状腺素测量
freezing temperature field冻土温度场
free audio electronic book免费有声电子图书
Free delivery to your door免费送货上门
free migration of citizens公民迁徙自由权
Free Product of Two Groups两个群的自由积
"a freehand drawing"
"was a big tipper"
"the bounteous goodness of God"
"bountiful compliments"
"a freehanded host"
"a handsome allowance"
"Saturday's child is loving and giving"
"a liberal backer of the arts"
"a munificent gift"
"her fond and openhanded grandfather"
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