📖 Meaning
Literally refers to the vast sea east of China. It is used figuratively to describe something immeasurably vast, boundless, or distant — often implying that something is lost or swallowed up without a trace, like a drop in the ocean.
📜 Origin Story
No specific classical source is recorded for this idiom. The term "东洋" (Eastern Ocean) was historically used in Chinese geographical vocabulary to refer to the seas east of China, including the East China Sea and the waters near Japan. The idiom draws on the ancient Chinese perception of the eastern seas as distant, mysterious, and unfathomably vast. It appears in vernacular literature from the Ming and Qing dynasties onward.
💡 Example Usage
那笔钱投入东洋大海，连个水花都没见着。
That money was thrown into the vast eastern sea — not even a ripple was seen.
🏷️ Category
➕ Similar Idioms
➖ Opposite Idioms
🔤 Quick Facts
- Chinese: 东洋大海
- Pinyin: dōng yáng dà hǎi
- Literal Translation: east, ocean, great, sea
- Category: Distance
- Characters: 4