与日俱增

1. Basic Information

• Pinyin: yǔ rì jù zēng
• English Translation: Increasing day by day, growing with each passing day
• Idiom Composition: 「与」（With）＋「日」（Day）＋「俱」（Together）＋「增」（To increase）
• Meaning: Describes something that continuously increases over time. It refers to quantities or degrees growing larger day by day.

2. Detailed Meaning and Nuances

「与日俱增」 contains the following nuances:

• Continuous increase: Emphasizes a continuous increase rather than a temporary one.
• Passage of time: Indicates that the passage of time is a key factor in the increase.
• Visible change: Used in situations where the increase is significant and visibly noticeable.
• Positive and negative changes: Often used to describe positive growth, but depending on context, it can also refer to negative changes such as increasing problems or concerns.

3. Usage

「与日俱增」 is mainly used in the following contexts:

• Increase in quantity: Describes the increase in specific quantities such as population, demand, and production.
  • Example:「随着城市化进程的加快，城市人口与日俱增。」
    （With the acceleration of urbanization, the urban population is increasing day by day.）
• Increase in degree: Describes the increasing degree of abstract things such as knowledge, experience, and emotions.
  • Example:「他对中国文化的兴趣与日俱增。」
    （His interest in Chinese culture is growing with each passing day.）
• Change in situation: Describes how a situation changes over time.
  • Example:「人们对环境保护的重视程度与日俱增。」
    （People's emphasis on environmental protection is increasing day by day.）

Additional Examples:

1. 随着经验的积累，他的自信心也与日俱增。
   （As he accumulated experience, his self-confidence also grew with each passing day.）
2. 近年来，中国游客的数量与日俱增，为当地经济带来了巨大的收益。
   （In recent years, the number of Chinese tourists has been increasing day by day, bringing huge benefits to the local economy.）
3. 由于环境污染，人们对健康问题的担忧与日俱增。
   （Due to environmental pollution, people's concerns about health issues are increasing day by day.）
4. 随着互联网的普及，人们获取信息的渠道与日俱增。
   （With the popularization of the internet, people's channels for obtaining information are increasing day by day.）
5. 随着年龄的增长，他对家乡的思念之情与日俱增。
   （As he gets older, his longing for his hometown is growing with each passing day.）

4. Cultural Background and Notes

• The flow of time: In traditional Chinese thought, time is considered to flow linearly, and things change along with its flow. '与日俱增' reflects this perception of time.

5. Similar and Opposite Idioms

• Similar Idioms:
  • 日积月累 (rì jī yuè lěi): To accumulate day by day.
  • 日益增长 (rì yì zēng zhǎng): Increasing day by day.
• Opposite Idioms:
  • 每况愈下 (měi kuàng yù xià): The situation is getting worse and worse.
  • 日渐衰微 (rì jiàn shuāi wēi): Declining day by day.

6. Summary

'与日俱增' is an idiom that powerfully expresses how things increase with the passage of time. When using this phrase, it is important to be aware not only of the increase itself but also its connection to time, the magnitude of the change, and the need to respond to that change in order to convey your intention more effectively. Understanding the cultural background of this idiom regarding time and change is also important.