The couple celebrated their golden wedding in January.

　　這對夫婦一月份舉行了他們的金婚大慶。

　　They launched the offensive on January 10.

　　他們于1月10日發動了進攻。

　　He will be inaugurated President in January.

　　他將于一月份就任總統。

　　There's  200 cashback on this computer if you buy before January 31.

　　在1月31日前購買這臺電腦可獲得200英鎊的現金返還。

　　I haven't seen my own daughter since last January.

　　自去年1月起我就沒見過女兒了。