over the years和through the years有什么区别

over the years和through the years有什么区别 years ago和over the years用什么时态 over the years同义词 over the years 等于什么? in the past two years和over the past two years有什么区别? during the past 20 years 和 over the past 20 years一样吗? in the past 3 years 和 over the past 3 years的区别 over the years 和 for years 有什么区别吗,请说具体 请问over the years 和for the years 有什么区别么?The law threatens gains that blacks and other minorities have made over the years.为什么不能用for the years in the last few years=over the years吗 over the years与during the years区别 over the years 的词性是什么 over the last three years什么时态? over the years 的中文意思是什么? over the past ten years是什么意思 over the years 是什么时态柡志 over the last 50 years啥意思? over the years 怎么翻译多年以来?