[Formal] January or the 1st month in lunar calendar
參考例句：
The January sales
元月大減價
You are to start as of 1st January, 2002. For this work you are to be paid HK$ 6,000 monthly.
您將於二OO二年元月一日開始任職。本職將使您獲酬每月六千港幣。
formal是什麼意思：
adj. 正式的；禮儀上的；有條理的；正規的；公開的 ；拘謹的
You should recast the report in formal wording as it is a formal occasion.
這是一個很鄭重的場合，所以你的`報告應改的正式一點。
A formal note is essentially a formal personal letter.
正式照會實質上是正式的個人函件。
They are very formal in their business transactions.
他們的商務議事很有條理。
january是什麼意思：
n. 一月
The station will be operative again in January.
車站將於一月份恢復使用。
We always have snow in January.
我們這兒1月份總會下雪。
The weather, even for January, was exceptionally cold.
這種天氣即使在一月份也算得上非常寒冷。
month是什麼意思：
n. 月，月份；一個月的時間
month of Sundays
很長的時間
It was a scene which was enacted month after month for these years.
這些年裡，那一情況每個月都會發生。
Their dictionary was printed last month.
他們的字典已於上個月出版發行。
