years和year怎么用

years和year怎么用 years和year差别?哦哦哦 twenty-year-old twenty years old 两个怎么用? year这个词说三岁是“three years old”如果用year表示“三个月”应该怎么写? 怎么写?Kitty is ten years years old.(next year) years'和year' s的区别 years和year有什么区别 year和years的用法,差别? year和years的发音区别 请问year's time 和 year's time 有什么区别?这一类词怎么区分?打错了，是 years' time 和 year's time eight-year-old和eight years old做选择题时该怎么看 请问怎么用比如：ten year old 我见过有些选择题是这样的 Ten--years--old Ten--years--olds Ten--year--olds Ten--year--old Ten years old Ten years olds Ten year olds Ten year old我见过有些英语是这样的,请问这个 Ten year o 请问twenty-year-old和twenty years old的区别什么时候该用twenty-year-old,什么时候该用twenty years old ten-year-old ten years old’s的区别,具体怎么用, 英语中时间的表达什么时候用破折号ten-year-old 和ten years old a two－year －old boy two－years－old two years old 这些类似的都怎么区分要有实际例子和意思 “-year-old” “years old”什么时候用“-year-old” 什么时候用“years old” I am thirteen years old this year.(用two years ago代替this year)