50 年初 [-] niánchū (year-beginning) beginning of the year: 去年/今年/明 年/每年~ the beginning of last year/this year/next year/every year || ~成立 established at the beginning of the year ' 51 年底 [-] niándǐ (year-end) end of the year: 去年/今年/明年/每年~ the end of last year/this year/next year/every year || 到~ at the end of the year || ~前 before the end of the year ' 10 年 [-] nián (year) year: 两千~ 2000 years || 去/今/明~ last year, this year, next year || 多~ many years ' 15 明年 [-] míngnián (next-year) next year: ~再来 come back next year || ~三月 March next year || ~上半年 the first half of next year ' 25 春天 [-] chūntiān (spring-weather) spring: 明年~ spring of next year || ~来了. Spring is coming. ' 11 预计 [預計] yùjì (in advance-calculate) expected: ~明年完成Is expected to be completed next year || ~价格estimated price || ~收入expected income '