Time　Interval

時間の長さ

1. Overview

The concept of time duration is important in Japanese, often used to describe how long activities, events, or states last. Specific vocabulary and expressions are used to indicate the length of time.

2. Common Units of Time

3. Structure and Usage

• Expressing Duration:
  • Use 「〜の間」to indicate a range of time.
  • Use 「〜まで」to indicate up to a certain time.

• Describing Time Length:
  • Use「かかる」to indicate the time required.

4. Example Sentences

1. 彼は毎日一時間勉強します。
   (He studies for one hour every day.)

2. 旅行には二週間かかります。
   (The trip takes two weeks.)

3. 会議は一時間の間行われます。
   (The meeting will take place for one hour.)

4. 映画は二時間の長さです。
   (The movie is two hours long.)

5. 昼ごはんは三十分かかります。
   (Lunch takes thirty minutes.)

5. Summary

In Japanese, the length of time is expressed through specific vocabulary and structures. Understanding these expressions not only helps in describing the duration of activities but also enhances the accuracy of everyday communication.