短語詞組用作名詞 (n.)動詞+~enlarge 〔increase〕 one's sphere 擴大…范圍形容詞+~perfect sphere 完全的球體wide sphere 范圍很廣介詞+~in 〔with〕 one's sphere of 在…范圍內(nèi)~+介詞the sphere of broadcasting 廣播界the sphere of influence 影響范圍短語 返回 spheres