Meaning and Usage
"二日" (ふつか) primarily means "two days" or the "second day" of a month. It is commonly used to indicate a duration of two days or a specific calendar date, such as the 2nd day of a month.
Common Contexts
- When talking about durations, "二日間" (ふつかかん) means "for two days." For example, "旅行は二日間です" means "The trip is for two days."
- When referring to dates, "二日" is used to say the 2nd day of the month, e.g., "今日は三月二日です" (Today is March 2nd).
- It also appears in expressions like "二日酔い" (ふつかよい), meaning "hangover," literally "two-day drunk."
Collocations and Patterns
- 二日間 (ふつかかん): duration of two days
- 三月二日 (さんがつふつか): March 2nd (date)
- 二日酔い (ふつかよい): hangover
Notes
Be careful not to confuse "二日" as only a duration; it can also refer to a specific date. Also, "二日酔い" is a fixed expression and should be memorized as a whole. The reading "ふつか" is specific to this word and differs from the usual number reading "ににち."