二月

1. Origins, structure, and basic meaning

• Structure: 二月 is read as にがつ and is the month name for February, combining 二 with 月.
• Basic usage: It is used to describe the shortest month of the year or to set February as the time of a future examination.

2. Common pitfalls and similar expressions

• Reading
  • As a month name, 二月 is read にがつ; it is not read as a general count of two months.
• Time particle
  • 来年の二月に uses に for the scheduled time, while 二月は makes the month the topic.