focus on是什么结构

focus on是什么结构 Focus on focus on 的具体用法是什么?RT it is when you intentionally make yourself focus on something.这句话有语法错误么?这是什么结构? it is when you intentionally make yourself focus on something.这句话没有语法错误么?这是什么语法结构? center on focus on两者的区别 是什么? 是be focus on 还是focus on focus on还是be focus on focus on怎么译 focus on 等于什么 focus on的同义词 focus on focus in有什么区别 fix on,focus on的区别是什么?都是集中于,快 focus...on...和focus on.都可以吧 集中要用focus on Focus on life的意思 focus on life什么品牌 focus on denim什么东西