前年比英文

今年：this year明年:next year去年:last year、yesteryear后年:the year after next、year after next前年:the year before last、the year before last year、year before大前年:three years ago大后年:three years from now

今年：this year 明年:next year 去年:last year后年:the year after next前年:the year before last大前年:three years ago 大后年:three years after the current year

今年：this year 明年:next year 去年:last year、yesteryear 后年:the year after next、year after next 前年:the year before last、the year before last year、year before 大前年:three years ago 大后年:three years from now