Be interested in是固定的搭配吗? 可以直接用interested in sb吗

Be interested in是固定的搭配吗? 可以直接用interested in sb吗 be interested in的意思 be particularly interested in 和 be interested specifically in 的意思一样吗?这两个是固定搭配吗?为什么前者副词放中间,而后者放后面?哪个说法更地道? be interested in和be interested with的区别 interested in和be interested in的区别 一句英语句子：When did you become interested in collecting dollsbe interested in 是固定搭配 为什么再次省略了 be 动词 是be interested in sth还是sb 为什么be interested in,be excited at 别说什么固定用法,从in和at的用法方面进行分析,为什么be interested 后面就必须用in,而be excited 后面就必须用at? be interested in+动词的什么形式 be interested in的同义词要英文翻译 be interested in的意思和用法 be interested in 的替换短语是什么 谁知道be interested in的同义词, 是be interest in 还是be interested in? be interested in be interesting in和be interested in 的区别 be interested in 与 be interseting in的区别 be interested in doing和be interested in sb/sthbe interested in doing和be interested in sb/sth二者的区别是什么?造句!