英语翻译琳恩-玛莲的one year ago 我要翻译成中文的

英语翻译琳恩-玛莲的one year ago 我要翻译成中文的 a year 和one year的区别 a year /one year那个是标准的啊?谢谢 one year 可以说成 a year 英语翻译He had one surgery and will have another one in a year or two. tom learnt chinese in our school for a year这里的 for a year 还是for one year A.one and a half year`sB.a year and a half`sC.one and a half yearD.a year and a half的区别和用法A.one and a half year`sB.a year and a half`sC.one and a half yearD.a year and a half one year or two one or two year 的意思 one year have four seasons的语法问题?one year have four seasons和 there are four seasons in a year.的意思有区别吗? a year or two 还是one year or two one year later 跟a year later有什么区别 on a one-year program是什么意思? Tim is ____boy.He can say a few words.A.an one-year-old B.a one-year-old C.an one-year oldD.a one-year old a one-year program什么意思 One （ ）year is a century contract:one year with a possibility to one year ago 和a year ago 没有任何区别吗?可否说明一下：one 和a 在任何情况下都可以互换的吗? half的用法是 one and a half years 还是one and a half year?half具体的用法?