be?free是系表結構
釋義:沒事兒；沒事；得空；得閑；
for free是副詞
釋義：免費；
相關短語拓展
1、free beings自由人民
we believe that , should the rights of free beings be willfully and malignancy be usurped , it is the unalienable right of said beings to alter or abolish said Government .我們相信，如果自由人民的權利被別有用心地惡意篡奪，那麽人民就擁有不可剝奪的權利去改變或廢除這個政府。
2、being free自由狀態
感覺在家（feel at home）和處於自由狀態（being free）之間的內在關聯。
in the twist of separation you excelled at being free ., 在彼此分離的漩渦中 , 妳自得於獲得的自由.
3、be free from anxiety無憂無慮
常用介詞... ... be secure from danger（ 沒有危險）?be free?from anxiety（ 無憂無慮） rescue a person from danger（ 救人於危難）.
4、free be自由地做
The species are free be themselves and to coevolve with others into anything they want ., 物種可以自由地做自己想做的事 , 或如其所願與其它物種***同進化成任何東西.
5、free for you免費做給妳
Viscosity : - 粘度：... ... 簽合同 Contract 免費做給妳 Free for you 我拿手機上網 I take the mobile Internet.
6、free for大眾開放
I can not help thinking ( that ) education shall be free for all .我不能不變為教育應向大眾開放。